Where does “biadjoint” come from?

biadjoint (English) comes from English adjoint, from French adjoindre, from Middle French adjoindre, from Old French ajoindre, from Latin adiungō, from Latin ad-, from Latin īn-, from Latin în — in.

biadjoint (English): adjoint in two different ways

Definitions

  1. adjoint in two different ways

Ancestry of “biadjoint”, step by step

biadjoint traces back through two separate lines of ancestry.

via English adjoint

StepLanguageWordMeaning
1EnglishadjointThat is related to another functor by an...
2Frenchadjoindreto adjoin; to join up
3Middle Frenchadjoindre
4Old Frenchajoindre
5Latinadiungōto add, join, attach, append, annex or bind to (something)
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin

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...
Every word from Proto-Indo-European h₁én
biadjoint — Etymology, Origin & Word History | Etymology Explorer