Where does “heterosexual” come from?

Hetero- comes from Ancient Greek ἕτερος, meaning "other" or "different," from Proto-Hellenic hə́teros.

heterosexual (English): Sexually attracted to members of the opposite...

Definitions

  1. Sexually attracted to members of the opposite...

Ancestry of “heterosexual”, step by step

StepLanguageWordMeaning
1English-sexualForms a noun or adjective describing a state or...
2EnglishsexualArising from the fact of being male or female;...
3Latinsexuālissexual
4Latinsexusdivision; sex; gender
5Proto-Italicseksus
6Proto-Indo-Europeanséksus
7Proto-Indo-Europeansek-to cut, cut off, sever

Words derived from “heterosexual

Every word from Proto-Indo-European sek-Every word from Proto-Indo-European séksusEvery word from Proto-Italic seksus