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. Author manuscript; available in PMC: 2016 Aug 1.
Published in final edited form as: Curr Opin Pediatr. 2015 Aug;26(4):421–426. doi: 10.1097/MOP.0000000000000240

Table 1.

Terminology related to transgender and gender non-conforming youth(3,4).

Term Definition

Cross-sex hormones Use of feminizing hormones in an individual assigned male at birth, or masculinizing hormones in an individual assigned female at birth.
Female-to-Male (FTM) Individuals assigned female at birth who identify on the masculine spectrum and may undergo gender affirming medical treatments to masculinize their body
Gender dysphoria An individual’s affective/cognitive discontent with the assigned sex. Refers to the distress that may accompany the incongruence between one’s experienced or expressed gender and one’s assigned sex.
Gender identity An individual’s internal identification as male, female or elsewhere on the gender spectrum
Gender non-conforming/gender atypical An individual whose gender identity, role, or expressionis not typical of individuals with the same assigned sex in a given society and historical era
Genderqueer A term which may be used by individuals whose gender identity and/or role does not conform to a binary understanding of gender as limited to the categories of male or female
Gender role Personality, appearance, and behavior traits that society designates as masculine or feminine
Male-to-Female (MTF) Individuals assigned male at birth who identify on the feminine spectrum and may undergo gender affirming medical treatments to feminize their body
Sex Biological indicators of male and female, such as sex chromosomes, gonads, sex hormones, and internal/external genitalia.
Gender affirmation surgery (Sex reassignment surgery) Surgery to change primary and/or secondary sex characteristics to affirm a person’s gender identity.
Transgender Adjective to describe a diverse group of individuals who cross defined categories of gender
Transsexual Term to describe individuals who seek to change or have changed their primary and/or secondary sex characteristics through medical interventions (hormones and/or surgery) with a permanent change in gender role
Transition Period of time when individuals change from the gender role associated with their sex assigned at birth to a different gender role. The nature and duration of transition are variable and individualized.