Etymograph

English

sex

Sex comes from Middle English sexe, from Old French sexe, from Latin sexus ‘gender; males or females’.

  1. Latinc. 75 BCE–200 CEsexus‘gender; males or females’
  2. Old Frenchc. 842–1400sexe‘genitals; gender’
  3. Middle Englishc. 1150–1500sexe‘sex, gender’
  4. Englishearliest quotation 1664sex

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Lineage

  1. Latinc. 75 BCE–200 CEsexus‘gender; males or females’
  2. Old Frenchc. 842–1400sexe‘genitals; gender’
  3. Middle Englishc. 1150–1500sexe‘sex, gender’
  4. Englishearliest quotation 1664sex

Earliest quotation: 1664, Thomas Killigrew, Princess: “Another ha's gon through with the bargain... One that…”

The story

Usage for women influenced by Middle French le sexe (‘women’) (attested in 1580). Usage for third and additional sexes calqued from French troisième sexe, referring to masculine women in 1817 and homosexuals in 1847. Usage for sexual intercourse first attested in 1899 (in the writings of H.

Linked words

through Proto-Indo-European *sek- ‘to cut, cut off, sever’

saw, design, sign, ship, sack, seal, scarlet, sawyer, sax, shingle, scythe, sich, sigil, desiccation, sain, desiccant, sedge, 59 more

through Proto-Italic *sekaō ‘to cut’

dissection, 18 more

through Latin secō ‘to cut, cut off’

risk, section, segment, insect, sickle, dissect, brassica, seg, 19 more

through Latin secāre

sexuality, homosexual

through Latin sexus ‘gender’

sexual, het, 2 more

Today it means

noun A category into which sexually-reproducing organisms are divided on the basis of their reproductive roles in their species; the system of such categories, which can differ by organism or by taxonomic branch.

Language periods are conventional ranges, not dates for this word.

Etymograph / Latin sexus / sex