Where does “ultrabithorax” come from?

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

ultrabithorax (English): A particular homeobox protein and associated gene

Definitions

  1. A particular homeobox protein and associated gene

Ancestry of “ultrabithorax”, step by step

ultrabithorax traces back through two separate lines of ancestry.

via English bithorax

StepLanguageWordMeaning
1EnglishbithoraxOnly used in bithorax complex
2EnglishbiBisexual; A bisexual person; A type of jade disk...
3EnglishbicepsAny muscle having two heads; Specifically, the...
4Latinbicepsdouble-headed, having two heads; having two...
5Latinbistwice, two times, on two occasions, in two ways
6Latincolorcolour, shade; color; pigment; complexion
7Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
8Ancient Greek-τρονForms instrument nouns
9Proto-Hellenic-tronForms instrument nouns from verb stems
10Proto-Indo-European-tromForms nouns denoting a tool or instrument
11Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English ultra

StepLanguageWordMeaning
1EnglishultraExtreme; far beyond the norm; fanatical;...
2Latinultrābeyond
3Latin-asuffixed to the roots of verbs, forms agent...
4Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
5Proto-Indo-European-éh₂
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον