English
hydrocoupling
From hydro- + coupling.
Proto-Indo-European *wed- ‘water’
Proto-Indo-European *wódr̥ ‘water’
Proto-Hellenic *údōr ‘water’
Ancient Greek ῡ̆̔́δωρ ‘water’
English hydro-
Latin apiō ‘to join’
…
Latin cōpulō ‘to bind or tie together, unite, join, couple’
Old French coupler
Middle English couplen ‘to marry or wed’
Middle English couplynge
English coupling
Today it means
noun Synonym of hydrodimerization.
Language periods are conventional ranges, not dates for this word.
Etymograph / hydrocoupling