Glossary.
Words you might meet on this site, in clinics, and in the standards we work to. Plain definitions, with links to where each one comes from.
Every term, in one place.
Search for a word, choose a theme, or jump to a letter. Terms from our pages link back to where they are used. Terms about Medicare, standards and law link to the official source. Use whichever words fit you, and we will use them too.
A
- ACT and defusion Mental health
-
Changing your relationship to thoughts rather than arguing with their content, so they carry less weight.
From Anxiety
- Adaptive Information Processing Trauma and EMDR
-
The model EMDR is built on: the idea that distressing memories get stuck unprocessed, and that the mind can finish the job with the right conditions.
From EMDR therapy
- Ahpra Standards and law
-
The Australian Health Practitioner Regulation Agency. It works with the national boards, including the Psychology Board of Australia, to register health practitioners and handle complaints about them.
- Alexithymia Neurodivergence
-
Difficulty naming your own feelings. Frequently co-occurs with autism and is not the same as lacking empathy.
From Autism
- Anhedonia Mental health
-
Loss of pleasure or of the anticipation of pleasure. Often the symptom people find hardest to describe and hardest to live with.
- Anticipatory anxiety Mental health
-
The dread before the event, which is very often worse than the event.
From Anxiety
- ARFID Mental health
-
Restriction driven by sensory experience, low interest in eating, or fear of a consequence, rather than by shape or weight concerns.
- Asynchronous development Neurodivergence
-
Abilities developing at markedly different rates, so that reasoning, emotional regulation and motor skill are years apart. Characteristic of 2e.
- Atypical anorexia Mental health
-
Anorexia in every respect except weight. Same risks, same seriousness, far more common, far less often diagnosed.
- AuDHD Neurodivergence
-
Being both Autistic and ADHD. Increasingly recognised, with its own experiences that neither label alone describes.
- AusPATH Gender and identity
-
The Australian Professional Association for Trans Health, the peak body for trans health professionals in Australia.
- Autistic burnout Neurodivergence
-
Loss of skills and capacity after prolonged masking and over-demand. Distinct from depression, and treated differently.
From 2/3e (Twice & Thrice Exceptional) · also on Autism
- Autistic, not 'person with autism' Neurodivergence
-
Most Autistic adults prefer identity-first language, because autism is not a thing they carry; it is how they are. We follow your lead.
From Autism
- Avoidance Mental health
-
The central mechanism. Every avoidance works brilliantly in the short term and makes the next encounter harder.
From Anxiety · also on OCD (Obsessive-Compulsive Disorder)
B
- Behavioural activation Mental health
-
Rebuilding activity deliberately and in small steps, because action restores motivation rather than waiting for it. One of the best-evidenced treatments there is.
- Benzodiazepine Mental health
-
A fast-acting anxiety medication. Effective short term, prescribed cautiously because of dependence and because it can undercut exposure work.
From Anxiety
- Better Access Medicare and funding
-
The Medicare program that gives rebates for sessions with a psychologist when a GP has made a Mental Health Treatment Plan. Your GP must confirm an eligible mental health condition.
- Bilateral stimulation Trauma and EMDR
-
Anything that alternates left and right, such as eye movements, taps on the hands or knees, or tones in each ear. It is what holds part of your attention while the memory is processed.
From EMDR therapy
- Bipolar disorder Mental health
-
A different condition involving episodes of elevated as well as low mood. It matters because the treatment differs, which is why your history gets asked about.
- Body avoidance Mental health
-
The opposite strategy, with the same effect: avoiding mirrors, photographs and clothes shopping entirely.
- Body checking Mental health
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Repeated measuring, mirror use, pinching or comparing. It reliably increases distress and is a target in treatment.
- Body doubling Neurodivergence
-
Working alongside another person, in the room or on a call, because their presence makes starting and continuing easier.
From ADHD
C
- CBT-E Mental health
-
Enhanced cognitive behavioural therapy for eating disorders. The most established psychological treatment across diagnoses.
- Ceiling effect Neurodivergence
-
When a test is not hard enough to find the top of your ability, so the score understates it and the profile flattens.
- Change or suppression (conversion) practices Standards and law
-
Anything that tries to change or suppress a person's sexual orientation or gender identity. Illegal in Victoria under the Change or Suppression (Conversion) Practices Prohibition Act 2021, and harmful wherever it happens.
Victorian Equal Opportunity and Human Rights Commission (opens in a new tab)
- Chronic Condition Management Plan Medicare and funding
-
A GP plan for people with a long-term health condition. It can give Medicare rebates for some allied health sessions, including psychology.
- Code of Conduct (Psychology Board of Australia) Standards and law
-
The professional standards every registered psychologist in Australia must meet, including informed consent, cultural safety and non-discrimination. The current Code took effect on 1 December 2025.
- Cognitive distortion Mental health
-
A habitual thinking shortcut that skews the picture: all-or-nothing, mind reading, catastrophising, discounting the positive.
- Compensation Neurodivergence
-
The private systems built to produce ordinary output. Invisible by design, which is why nothing gets identified.
- Compensatory behaviour Mental health
-
The clinical term for what is done to undo eating. We will use it rather than the specifics, here and generally.
- Complex PTSD Trauma and EMDR
-
The ICD-11 diagnosis for trauma that was prolonged and hard to escape, adding difficulties with emotion, self-worth and relationships.
From Trauma & PTSD
- Compulsion Mental health
-
Anything done to neutralise the distress: a visible behaviour or a purely mental act.
- Cultural safety How care works
-
Care that the person receiving it experiences as safe for their culture and identity. It is defined by the person, not the practitioner.
D
- Deadname Gender and identity
-
A name someone no longer uses. Using it on purpose is a form of harm.
- Depersonalisation and derealisation Trauma and EMDR
-
Feeling unreal yourself, or feeling the world around you is unreal. Distressing, common, and not a sign of losing your mind.
From Trauma & PTSD
- Developmental trauma Trauma and EMDR
-
Harm during the years your brain was still forming its expectations of people. It shapes the baseline rather than interrupting it.
From Trauma & PTSD
- Dissociation Trauma and EMDR
-
Disconnection between things normally joined up: memory, identity, emotion, body. A spectrum, from spacing out to losing time.
From Trauma & PTSD
- Dopamine Neurodivergence
-
The neurotransmitter most involved in motivation and reward. ADHD brains regulate it differently, which is why interest and urgency work when importance does not.
From ADHD
- Double empathy problem Neurodivergence
-
The finding that communication breaks down in both directions between Autistic and non-Autistic people. The 'deficit' is in the mismatch, not in you.
From Autism
E
- 2e Neurodivergence
-
Twice exceptional. High ability alongside a disability or neurodivergence. Descriptive, not diagnostic.
- 3e Neurodivergence
-
Thrice exceptional. The same, with a further axis of marginalisation such as being queer, First Nations, culturally marginalised or chronically ill.
- Eating disorder plan Mental health
-
A GP-initiated Medicare pathway giving access to more sessions than a standard Mental Health Treatment Plan. Ask your GP whether it applies.
- EMDR Trauma and EMDR
-
Eye Movement Desensitisation and Reprocessing. A structured therapy using side-to-side attention while a memory is held in mind, so it can be filed as past.
From Trauma & PTSD
- ERP Mental health
-
Exposure and Response Prevention. Approaching the trigger while not performing the compulsion. The treatment with the strongest evidence for OCD.
- Executive function Neurodivergence
-
Planning, starting, organising, prioritising and regulating. Frequently the weaker axis in an otherwise strong profile.
From 2/3e (Twice & Thrice Exceptional) · also on ADHD
- Extended Medicare Safety Net Medicare and funding
-
Once your out-of-pocket costs for out-of-hospital Medicare services pass a yearly threshold, Medicare pays back more of the gap for the rest of the calendar year. Thresholds change each year.
F
- Family accommodation Mental health
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When people around you participate: answering the reassurance, doing the checking, adjusting the household. Understandable, loving, and it maintains the OCD.
- FBT Mental health
-
Family-Based Treatment. The leading approach for adolescents. We work with adults, and mention it because people ask.
- Flashback Trauma and EMDR
-
Re-experiencing rather than remembering. It can be visual, but it is just as often purely emotional or physical, with no image at all.
From Trauma & PTSD
G
- Gender dysphoria Gender and identity
-
The DSM-5-TR term for distress that can come from a mismatch between your gender and your sex assigned at birth. Not everyone who is trans has it.
- Gender incongruence Gender and identity
-
The ICD-11 term. The World Health Organization moved it out of the mental disorders chapter and into sexual health, because being trans is not a mental illness.
- Gender-affirming hormone therapy Gender and identity
-
Hormones that help a person's body better match their gender. In Australia, adults can usually start through a GP using an informed consent model, without a psychologist's letter or a psychiatrist.
- Giftedness Neurodivergence
-
In psychology, ability significantly above the population average. A measured descriptor, not a compliment or a personality.
- GP referral Medicare and funding
-
A letter from your GP that connects us with your wider care. It is different from a Mental Health Treatment Plan.
- Graded exposure Mental health
-
Deliberately approaching what you avoid, in a planned order you set, staying long enough for the anxiety to fall on its own. The most effective ingredient we have.
From Anxiety
- Grounding Trauma and EMDR
-
Practical techniques for returning to the present when the past arrives. Taught early, used often.
From Trauma & PTSD
H
- Habituation Mental health
-
The natural decline in fear when you stay in a situation without escaping. It happens by itself if you let it.
From Anxiety
- Health at Every Size Mental health
-
A framework prioritising wellbeing over weight loss. Widely used, sometimes contested, and worth understanding either way.
- Hyperarousal Trauma and EMDR
-
The foot-down state: scanning, startling, racing heart, unable to settle. The nervous system stuck in mobilisation.
From Trauma & PTSD
- Hyperfocus Neurodivergence
-
Deep, hours-long absorption in something engaging, often at the expense of food, sleep or the thing you were meant to be doing.
From ADHD
- Hyperventilation Mental health
-
Over-breathing, usually unnoticed. Produces the dizziness, tingling and unreality that make a panic attack feel catastrophic.
From Anxiety
- Hypoarousal Trauma and EMDR
-
The opposite and less talked about: numb, flat, heavy, shut down. Also a threat response, just a different one.
From Trauma & PTSD
I
- I-CBT Mental health
-
Inference-based CBT. A newer approach targeting the reasoning that makes the doubt feel credible. Useful where ERP is not tolerable.
- Identity inclusive How care works
-
Care that makes room for every part of who you are at once, including culture, sexuality, gender, disability, faith and neurotype.
- Informed consent Standards and law
-
Agreeing to a treatment after understanding what it involves, its benefits, risks and alternatives, and knowing you can change your mind.
Psychology Board of Australia Code of Conduct (opens in a new tab)
- Informed consent model Gender and identity
-
Starting hormones by understanding the benefits and risks and agreeing to them yourself, with a doctor, rather than needing someone else's approval first.
- Inhibitory learning Mental health
-
The updated understanding of why exposure works: not erasing the fear, but building a stronger competing memory of safety.
From Anxiety
- Insight Mental health
-
How much you believe the fear at the time. It varies within a person and does not indicate severity.
- Institutional betrayal Trauma and EMDR
-
Harm caused by the response of an organisation you depended on, on top of the original event. It often hurts longer.
From Trauma & PTSD
- Interoception Mental health
-
The sense of your own internal state. Anxious people are often unusually accurate at detecting it, which is part of the problem.
From Anxiety · also on Autism · also on Eating & Body Concerns
- Intolerance of uncertainty Mental health
-
The engine of generalised anxiety: not fear of a specific outcome, but difficulty sitting with not knowing.
From Anxiety
- Intrusive thought Mental health
-
A thought that arrives uninvited. Almost everyone has them. OCD is not about having them; it is about what happens next.
J
- Just right Mental health
-
A physical sense of incompleteness that drives repeating until something feels correct. Common, and not always tied to a feared outcome.
L
- Levels 1, 2 and 3 Neurodivergence
-
DSM-5-TR support levels. A description of current support needs, not of how Autistic someone is.
From Autism
M
- Major depressive episode Mental health
-
The DSM-5-TR term for a distinct period meeting the full criteria. Episode, not identity, and most episodes end.
- Masking Neurodivergence
-
Suppressing or compensating for traits to appear typical. Effective, and progressively more expensive over years.
From 2/3e (Twice & Thrice Exceptional) · also on ADHD
- Masking (camouflaging) Neurodivergence
-
Suppressing Autistic traits and performing neurotypical ones to get by. Linked to burnout, anxiety and late diagnosis.
From Autism
- Melancholic features Mental health
-
A particular pattern: worse in the morning, early waking, pleasure completely unreachable, marked physical slowing.
- Meltdown and shutdown Neurodivergence
-
Two forms of overload: an outward release, or an inward retreat. Neither is chosen, and both need recovery, not correction.
From Autism
- Mental compulsion Mental health
-
Reviewing, arguing, praying, counting or checking internally. Invisible, and just as much a compulsion as washing.
- Mental Health Treatment Plan Medicare and funding
-
A GP plan that gives Medicare rebates for up to 10 sessions a calendar year with a psychologist. Since 1 November 2025 it is usually made through the practice you are registered with under MyMedicare, or your usual GP.
- Metacognition Mental health
-
Your beliefs about your own thinking, such as worrying being useful or being uncontrollable. Often the useful target.
From Anxiety
- MHTP Neurodivergence
-
Mental Health Treatment Plan. The GP referral that brings a Medicare rebate on eligible therapy sessions. It does not cover the assessment itself.
From ADHD · also on Anxiety · also on Depression & Low Mood
- Minority stress Gender and identity
-
The extra load carried by people who are stigmatised: discrimination, threat, having to hide, and the vigilance that comes with all of it.
- Monotropism Neurodivergence
-
A theory of Autistic attention: fewer interests held at once, at far greater depth. Explains hyperfocus, difficulty switching, and why interruptions hurt.
From Autism
- Moral injury Trauma and EMDR
-
The damage of having done, witnessed or failed to prevent something that violated your own values. Common in health, emergency and defence work.
From Trauma & PTSD
- MyMedicare Medicare and funding
-
Voluntary registration with a regular general practice. It links you to your usual GP and practice team.
N
- Negative and positive cognition Trauma and EMDR
-
The belief about yourself that came with the memory, such as "I am powerless", and the one you would rather hold, such as "I got through it".
From EMDR therapy
- Neurodivergent Neurodivergence
-
A mind that works differently from the dominant pattern. ADHD is one form of neurodivergence, alongside autism, dyslexia and others.
From ADHD
- Neurodivergent and neurotypical Neurodivergence
-
A mind that works differently from the dominant pattern, and one that fits it. Neither is better. Allistic means non-Autistic specifically.
From Autism
- Neurodiversity affirming Neurodivergence
-
Care that treats autistic, ADHD and other neurodivergent ways of being as differences to understand and support, not defects to fix.
- Neutralising Mental health
-
Cancelling out a bad thought with a good one, a phrase, an image or an action.
- Non-binary Gender and identity
-
A gender outside the categories of man and woman only, or not in them at all. An umbrella for many identities.
O
- Obsession Mental health
-
An unwanted, intrusive thought, image or urge that causes distress. Not a desire, despite the everyday meaning of the word.
- OSFED Mental health
-
Other Specified Feeding or Eating Disorder. The largest diagnostic group and routinely misread as the mild one. It is not.
P
- Panic attack Mental health
-
An abrupt surge of intense fear peaking within minutes. Extremely unpleasant, not dangerous, and it always ends.
From Anxiety
- PDA Neurodivergence
-
Pathological demand avoidance, increasingly called pervasive drive for autonomy. A profile within autism marked by intense need for control in response to anxiety.
From Autism
- Peer navigation Gender and identity
-
Free support from a trained trans or gender diverse peer with lived experience. In Victoria, Transgender Victoria runs a Peer Navigation program funded by the Victorian Government.
- Perinatal depression Mental health
-
Depression during pregnancy or in the year after birth. Affects birthing and non-birthing parents both.
- Persistent depressive disorder Mental health
-
Low mood more days than not for at least two years. Previously called dysthymia. Less intense, more entrenched.
- Post-traumatic growth Trauma and EMDR
-
Real, well-researched, and not compulsory. Some people find meaning afterwards. Nobody is obliged to, and it does not make the event worth it.
From Trauma & PTSD
- Presentation Neurodivergence
-
The DSM-5-TR term for the type of ADHD: inattentive, hyperactive-impulsive, or combined. Not a measure of severity.
From ADHD
- Processing speed Neurodivergence
-
How quickly you take in and work with information. Commonly the lowest index in a 2e profile, and the one that drags the overall figure down.
- Psychomotor retardation Mental health
-
Visibly slowed movement, speech or thought. Something an observer could see, not just an internal feeling.
- Pure O Mental health
-
Community shorthand for OCD that looks purely obsessional. Slightly misleading, because the compulsions are there, they are just mental.
R
- Reasonable adjustments Neurodivergence
-
The legal term in Australian workplaces and universities for changes an institution must consider. A formal assessment is what makes them accessible.
- Reassurance seeking Mental health
-
Asking, checking or searching to reduce doubt. Works for minutes and strengthens the loop each time.
From Anxiety · also on OCD (Obsessive-Compulsive Disorder)
- Recognised Details Certificate Gender and identity
-
A Victorian certificate that records a person's updated sex or name when they were born outside Victoria. Fees for updating sex records were removed in Victoria in 2025.
- Recovery Mental health
-
Contested and personal. For most people it means food taking up an ordinary amount of room rather than never having a difficult thought again.
- Refeeding Mental health
-
The medically supervised process of restoring nutrition. Carries real physical risk and is why medical oversight matters.
- Relapse prevention Mental health
-
The last phase of treatment: knowing your own early signs and having a written plan for them. It measurably reduces the odds of a next episode.
- Resourcing Trauma and EMDR
-
The preparation work: building the skills and inner places that help you stay steady during processing.
From EMDR therapy
- Response prevention Mental health
-
The active half of ERP, and the half that does the work. Exposure without it simply rehearses the fear.
- RSD Neurodivergence
-
Rejection sensitive dysphoria. A community term, not in the manual, for the intense emotional response to real or perceived rejection many people with ADHD describe.
From ADHD
- Rumination Mental health
-
Going over the same ground without resolution. Distinct from problem-solving, and a strong predictor of episodes continuing.
- Rumination and worry Mental health
-
Worry runs forward into what might happen; rumination runs backward over what did. Different directions, same loop.
From Anxiety
S
- SAD Mental health
-
Seasonal affective disorder. A depressive pattern tied to time of year. Less common in most of Australia than in the northern hemisphere, but real.
- Safety behaviour Mental health
-
Anything you do to make a feared situation feel survivable: sitting near the exit, over-preparing, having water to hand. It provides relief and prevents the fear being disproven.
From Anxiety
- Scatter Neurodivergence
-
The spread between your strongest and weakest scores. In 2e profiles the scatter is the finding, and averaging destroys it.
- Scrupulosity Mental health
-
Religious or moral OCD: fear of having sinned or committed an unforgivable act.
- Sensory seeking and avoiding Neurodivergence
-
Two sides of sensory difference. Most people do both, in different channels.
From Autism
- Set point Mental health
-
The theory that bodies defend a genetically influenced weight range. Contested in detail, useful as a corrective to the idea that any body can be any size.
- Sistergirls and Brotherboys Gender and identity
-
Terms used by some Aboriginal and Torres Strait Islander people for gender diverse identities, belonging to community rather than to clinicians.
Our page on Sistergirls and Brotherboys · From Gender-affirming care
- Special interests Neurodivergence
-
Deep, sustained passions that bring energy and expertise. We use the term deliberately, and we ask about yours.
From 2/3e (Twice & Thrice Exceptional) · also on ADHD · also on Autism
- SSRI Mental health
-
The medication family used for OCD, typically at higher doses and for longer than in depression. Prescribed by a GP or psychiatrist; we do not prescribe.
- SSRI and SNRI Mental health
-
The two most commonly prescribed antidepressant families. Prescribed by a GP or psychiatrist. We do not prescribe, but we work alongside those who do.
- Stabilisation Trauma and EMDR
-
The first phase: sleep, safety, grounding, and enough resource to do the rest. Often the longest phase, and never wasted time.
From Trauma & PTSD
- Stimming Neurodivergence
-
Self-stimulatory behaviour: rocking, flapping, humming, fidgeting, repeating sounds. Regulating, expressive, and yours to keep.
From Autism
- Stimulant and non-stimulant Neurodivergence
-
The two families of ADHD medication. Prescribed by a psychiatrist or, in some circumstances, a GP. We do not prescribe, but we work alongside those who do.
From ADHD
- SUD scale Trauma and EMDR
-
Subjective Units of Disturbance. A 0 to 10 rating of how upsetting the memory feels right now, used to track change.
From EMDR therapy
- Surgery readiness assessment Gender and identity
-
An assessment, aligned with WPATH SOC8, that confirms a person understands and can consent to a gender-affirming surgery and has support to recover. It is not a test of gender.
T
- Target memory Trauma and EMDR
-
The specific memory, image or moment chosen to work on in a session.
From EMDR therapy
- TGDNB Gender and identity
-
Short for trans, gender diverse and non-binary.
- The ADHD tax Neurodivergence
-
The financial and practical cost of ADHD: fees, replacements, missed refunds, impulse buys, and the time spent recovering from all of it.
From ADHD
- Thought-action fusion Mental health
-
The belief that thinking something is morally equivalent to doing it, or makes it more likely. A central OCD mechanism.
- Time blindness Neurodivergence
-
Difficulty sensing time passing, estimating how long things take, or feeling a future deadline as real until it is imminent.
From ADHD
- Titration and pendulation Trauma and EMDR
-
Working in small doses, and moving deliberately between difficult material and safety, rather than diving in.
From Trauma & PTSD
- Trauma-informed Trauma and EMDR
-
An approach that assumes trauma may be present and builds choice, safety and control into how care is delivered, rather than a specific technique.
From Trauma & PTSD
- Trauma-informed care Trauma and EMDR
-
Care that assumes anyone may have lived through trauma, puts safety, choice and collaboration first, and avoids causing harm again.
- Treatment-resistant Mental health
-
A clinical shorthand for not having responded to two adequate medication trials. It describes a treatment history, not a person, and it is not a dead end.
- Trigger Trauma and EMDR
-
A cue that sets off the response. Often ordinary and specific: a smell, a tone, a date in the calendar.
From Trauma & PTSD
- Twice exceptional learner Neurodivergence
-
The educational label, mostly used for children. Most 2e adults were never given it and are recognising the pattern retrospectively.
U
- Underachievement Neurodivergence
-
The educational term for performing below measured ability. Historically treated as a motivation problem rather than a signal to investigate.
V
- Vicarious trauma Trauma and EMDR
-
The cumulative effect of repeated exposure to other people's trauma through work. Real, and not a sign you are bad at your job.
From Trauma & PTSD
- VoC scale Trauma and EMDR
-
Validity of Cognition. A 1 to 7 rating of how true the positive belief feels.
From EMDR therapy
W
- Waiting period (private health insurance) Medicare and funding
-
The time you must hold hospital cover before a fund will pay for a treatment. It is often 12 months, including for pre-existing conditions.
- Weight stigma Mental health
-
Discrimination on the basis of body size, including within healthcare. A documented barrier to diagnosis and a driver of disordered eating in its own right.
- Weight-inclusive care Mental health
-
An approach that treats health behaviours and psychological wellbeing without weight change as the goal. What we practise here.
- Window of tolerance Trauma and EMDR
-
The range in which you can feel something without being overwhelmed or shutting down. Processing stays inside it.
From EMDR therapy · also on Trauma & PTSD
- Working memory Neurodivergence
-
The mental scratchpad. Another frequent dip, and a major reason capable people lose track mid-task.
From 2/3e (Twice & Thrice Exceptional) · also on ADHD
- WPATH SOC8 Gender and identity
-
The World Professional Association for Transgender Health's Standards of Care, version 8, published in 2022. The international reference point for trans health care.
Nothing matches that. Try a shorter word, or ask us.