Etymograph

English

hydrometallation

From hydro- + metallation.

Formed from hydro- + metallation

Proto-Indo-European *wed- ‘water’

Proto-Indo-European *wódr̥ ‘water’

Proto-Hellenic *údōr ‘water’

Ancient Greek ῡ̆̔́δωρ ‘water’

English hydro-

Today it means

noun The addition reaction of a metal hydride to a double bond (or triple bond) to form an organometallic compound.

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

Etymograph / hydrometallation