English
hydrogeochemistry
From hydro- + geochemistry.
Formed from hydro- + geochemistry
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 chemistry of ground and surface waters, particularly the relationship between the chemical characteristics and quality of waters and the areal and regional geology.
Language periods are conventional ranges, not dates for this word.
Etymograph / hydrogeochemistry