English

hydroreduction

From hydro- + reduction.

Proto-Indo-European *wed- ‘water’

Proto-Indo-European *wódr̥ ‘water’

Proto-Hellenic *údōr ‘water’

Ancient Greek ῡ̆̔́δωρ ‘water’

Latin reductiō

Old French reducion

Middle English reduccion

Today it means

noun hydrostatic reduction of intussusception

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

Etymograph / hydroreduction