Etymograph

English

isovaleryl

From iso- + valeryl.

Formed from iso- + valeryl

Ancient Greek ἴσος ‘equal’

English iso-

Today it means

noun The univalent radical (CH₃)₂C-CH₂-CO- derived from isovaleric acid by removal of a hydroxyl group

Language periods are conventional ranges, not dates for this word.

Etymograph / isovaleryl