Where does “dienoic” come from?

dienoic (English) comes from English diene, from English di-, from Latin dī-, from Ancient Greek δί-, from Ancient Greek διά, from Proto-Indo-European dwís, from Proto-Indo-European dwóh₁ — two.

dienoic (English): Relating to a dienoic acid or its derivatives

Definitions

  1. Relating to a dienoic acid or its derivatives

Ancestry of “dienoic”, step by step

dienoic traces back through two separate lines of ancestry.

via English diene

StepLanguageWordMeaning
1EnglishdieneAn organic compound, especially a hydrocarbon,...
2Englishdi-API; two, twice, or double; Alternative form of...
3Latindī-Two, double; di
4Ancient Greekδί-Twice, double
5Ancient Greekδιάthroughout
6Proto-Indo-Europeandwístwice, doubly; in two
7Proto-Indo-Europeandwóh₁two

via English OIC

StepLanguageWordMeaning
1EnglishOICAbbreviation of officer in the case; Abbreviation...

Words derived from “dienoic

Every word from Proto-Indo-European dwóh₁Every word from English di-Every word from Proto-Indo-European dwís