Where does “bithreshold” come from?

bithreshold (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...

bithreshold (English): The intersection of two thresholds

Definitions

  1. The intersection of two thresholds

Ancestry of “bithreshold”, step by step

bithreshold 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 threshold

StepLanguageWordMeaning
1EnglishthresholdThe bottom-most part of a doorway that one...
2Middle EnglishthreschwoldeA door-sill; the bottom board of a door; An...
3Old Englishþresċolddoorsill, entryway
4Proto-Germanicþreskwaþluzthreshold
5Proto-Germanicþreskanąto thresh
6Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce
Every word from Proto-Indo-European -tḗr