Intersex Terminology Masterpost
Since we donât have many terms, I decided to gather all the ones I had the energy for and compile them. Click the links to read more (pride flags too) and feel free to add on!Â
General Terms
Intersex (Adj.) - A term to describe those who were born with a sex variation that led to having sex characteristics that arenât traditionally male or female. Abbreviation is IS. Noun form is Intersexuality. Read more here.
Dyadic (Adj.) - A term meaning âof twoâ utilized by intersex people to describe people who are not IS. Noun form is Dyad(s). Other terms are perisex (coiner unknown at the moment), endosex, and juxtasex (both coined by IS people). There is no consensus on what to call non-intersex people, but I prefer dyadic (although some believe it reinforces the sex binary).
Variation - A term used to refer to the cause of someoneâs intersexuality. It is to be used instead of condition/disorder/etc. There are 3 main types of IS variations - Chromosomal, Hormonal, and Gonadal. There are some variations listed on LGBTA Wikia, the main source for this masterpost.
DSD - An abbreviation meaning either âdifference of sexual developmentâ or âdisorder of sexual development.â The latter should not be used, and Variation is to be used over DSD. (Link contains list of Variations)
Intersexism / Inter(sex)phobia - The discrimination, prejudice, dislike, and hatred of and towards IS people.
Dyadism - [TW] The belief that being Dyadic is normal, correct, the default, etc., and that IS people are unnatural, wrong, diseased/deformed, insignificant, etc. Can also be called Perisexism, Endosexism, or Juxtasexism.
Assignment Related [TW]
Sex Assignment - Different from gender assignment, sex assignment is the process by which a personâs âbiological sexâ is determined. Everyone is assigned a sex and gender at birth, and for intersex people, sex assignment can be complicated and traumatic (see; IGM and Forced/Coerced HRT).
AXAB - Assigned âXâ At Birth. For IS people who did not have a sex assigned to them at birth. A similar term is UAB.
AIABÂ - Assigned Intersex At Birth. For IS people whose intersexuality was recognized at birth. May be used in place of/alongside âAXAB.â
IAFAB / IAMAB - âIntersex Assigned Female At Birthâ and âIntersex Assigned Male At Birth.âÂ
CAFAB / CAMABÂ - âCoercively Assigned Female At Birthâ and âCoercively Assigned Male At Birth.â These terms are not intersex exclusive, [TW] but in the IS community are sometimes used to describe people who underwent IGM or other medical methods of assignment.
IGM - [TW] Infant/Intersex Genital Mutilation. Used by IS people in reference to the surgical procedures used to alter intersex peopleâs genitalia/remove internal organs in order to assign or reassign our sex and/or gender.
Forced/Coerced HRT - [TW] Forced/Coerced âHormone Replacement Treatmentâ is an experience that probably deserves its own name independent of HRT, however is called this due to lack of terminology. It refers to the hormones given w/o proper consent to IS people in order to make us appear dyadic. It also may be given as a result of IGM impairing or destroying organs responsible for the production of certain hormones.
Gender Identity
Intergender - A gender that is in some form linked to being intersex. Also known as Integender or Mera (Hydragea/Idra).
Inter-Aligned - A gender alignment for nonbinary IS people whose gender is aligned with being IS instead of or alongside being masc-aligned or fem-aligned.
Duogender - A gender that is a combination of male and female as a result oneâs intersexuality. It can be considered a specific inteÂźgender. A similar term is Trans-Intersexual.Â
Ipsogender - A gender modality for IS people who identify as the gender they were assigned, and may or may not identify with being cisgender due to their experiences with intersexuality, dydaism, and/or cissexism. Coined by an IS sociologist! A similar term is Advenagender.
Ultergender - A gender modality for IS people who do not identify as the gender they were assigned, and due to their intersexuality may or may not identify with being transgender.
Transmascfem / Transfemmasc - A gender modality for people who are both transfeminine and transmasculine as a result of being UAB, AXAB, or intersex.
Exparfem - A gender modality for IS people who relate to transfemininity despite being AFAB. Coined by @/integender.
Exparmasc - A gender modality for IS people who relate to transmasculinity despite being AMAB. Coined by @/integender
Transition Related
XTF - A term for IS people who are transitioning femininely, regardless of whether theyâre cis, trans, etc. Also can be used by transfeminine or exparfem IS people opposed to MTF.Â
XTM - A term for IS people who are transitioning masculinely, regardless of whether theyâre cis, trans, etc. Also can be used by transmasculine or exparmasc IS people opposed to FTM.
Culturally Exclusive Terms
Ayâlonit - A term from Jewish culture for AFAB individuals âwho [have] not shown signs of typical female pubertyâ - âpresumed infertileâ and have masculine sex characteristics (Source). Historically a term to refer to intersex people, but in modern times is used by both trans and intersex Jews.
Saris - A term from Jewish culture for AMAB individuals âwho has not shown signs of typical sexual maturity; a eunuch.â There are two types: Saris Chama and Saris Adam. (Source). Historically a term to refer to intersex people, but in modern times is used by both trans and intersex Jews.Â
Androgynos - A term from Jewish culture for a person possessing both male and female sex characteristics. (Source). Historically a term to refer to intersex people, but in modern times is used by both trans and intersex Jews.
Tumtum - A term from Jewish culture for âa person of indeterminate gender; one whose genitals are obscured or not clearly male or female.â (Source). Historically a term to refer to intersex people, but in modern times is used by both trans and intersex Jews.
Kathoey - A term used by people in Thailand who in English may be described as transfeminine or intersex.
Please correct anything on here if needed! Especially the culturally exclusive terms (although please do so with appropriate sources).
Also, donât just like, reblog too! I didnt know about a few of these terms and itâs so important for us to gather all the words about ourselevs we can.
Reblog this version (3.0)! Check the notes for updates on which version to reblog.
I guess me reblogging all this stuff is also my coming-out as being IAFAB. Iâve been confused about wether or not my variation actually mean I was IS but now I feel so valid so thank you @intersexfairy for educating me and validating me


















