Where does “dihydro-” come from?

dihydro- (English) comes from English hydro-, from Greek ὑδρο-, from Ancient Greek ὕδωρ, from Proto-Hellenic *údōr — water.

dihydro- (English): Two hydrogen atoms

Definitions

  1. Two hydrogen atoms

Ancestry of “dihydro-”, step by step

StepLanguageWordMeaning
1Englishhydro-water; hydrogen; a hydrous compound
2Greekὑδρο-Alternative form of υδρο-
3Ancient Greekὕδωρwater; rainwater, rain; sweat
4Proto-Hellenic*údōrwater

Words derived from “dihydro-

Every word from Proto-Hellenic *údōrEvery word from Ancient Greek ὕδωρEvery word from English hydro-