Where does “bi” come from?

Bi derives from Mandarin 璧, a Chinese term for a circular jade disk with a hole in the center, used in ancient rituals and as a symbol of value.

bi (English): Bisexual; A bisexual person; A type of jade disk...

Definitions

  1. Bisexual; A bisexual person; A type of jade disk...

Ancestry of “bi”, step by step

bi traces back through two separate lines of ancestry.

via English biceps

StepLanguageWordMeaning
1EnglishbicepsAny muscle having two heads; Specifically, the...
2Latinbicepsdouble-headed, having two heads; having two...
3Latinbistwice, two times, on two occasions, in two ways
4Latincolorcolour, shade; color; pigment; complexion
5Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
6Ancient Greek-τρονForms instrument nouns
7Proto-Hellenic-tronForms instrument nouns from verb stems
8Proto-Indo-European-tromForms nouns denoting a tool or instrument
9Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Mandarin

StepLanguageWordMeaning
1Mandarin

Words derived from “bi

Every word from Proto-Indo-European -tḗr