English

isocoumarin

From iso- + coumarin.

A compound of iso- + coumarin

Ancient Greek ἴσος ‘equal’

English iso-

Old Tupi kumaru ‘coumarou’

French coumarou

French coumarine

Today it means

noun An isomer of coumarin in which the orientation of the lactone is reversed

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

Etymograph / isocoumarin