Where does “двутавр” come from?

двутавр (Russian) comes from Russian тавр, from English taur, from English Centaur, from Latin centaurus, from Ancient Greek Κένταυρος, from Ancient Greek ταῦρος, from Proto-Hellenic táuros, from Proto-Indo-European táwros — wild bull, aurochs.

двутавр (Russian): I-beam, H-beam

Definitions

  1. I-beam, H-beam

Ancestry of “двутавр”, step by step

StepLanguageWordMeaning
1RussianтаврT-beam
2EnglishtaurA fictional creature, resembling a centaur, with the lower body of some four-or-more-legged animal and an upper body either of an anthropomorphic version of that same animal or (less commonly) of a human or another humanoid creature
3EnglishCentaurOne of a race of monsters having a head, torso,...
4Latincentaurusa centaur
5Ancient GreekΚένταυροςCentaur, a member of a savage race dwelling...
6Ancient Greekταῦροςbull, perhaps also ox
7Proto-Hellenictáurosbull
8Proto-Indo-Europeantáwroswild bull, aurochs
Every word from Proto-Indo-European táwrosEvery word from Proto-Hellenic táurosEvery word from Ancient Greek ταῦρος