Where does “biternary” come from?

biternary (English) comes from English bi, from English biceps, from Latin biceps, from Latin bis, from Latin color, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron — Derives agent nouns from verbs, denoting someone...

biternary (English): Having three variables and their duals

Definitions

  1. Having three variables and their duals

Ancestry of “biternary”, step by step

biternary traces back through two separate lines of ancestry.

via English bi

StepLanguageWordMeaning
1EnglishbiBisexual; A bisexual person; A type of jade disk...
2EnglishbicepsAny muscle having two heads; Specifically, the...
3Latinbicepsdouble-headed, having two heads; having two...
4Latinbistwice, two times, on two occasions, in two ways
5Latincolorcolour, shade; color; pigment; complexion
6Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
7Ancient Greek-τρονForms instrument nouns
8Proto-Hellenic-tronForms instrument nouns from verb stems
9Proto-Indo-European-tromForms nouns denoting a tool or instrument
10Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English ternary

StepLanguageWordMeaning
1EnglishternaryMade up of three things; treble, triadic, triple,...
2LatinternariusContaining or consisting of three things; ternary
3Latinternithree each; three at a time
4Latinterthrice
5Latinterr
6Old Latintris
7Proto-Italictrēsthree
8Proto-Indo-European*tréyes
Every word from Proto-Indo-European -tḗr