Is “Hydro” a Scrabble word?
Yes
HYDRO
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Hydro
noun
1.Hydroelectric power
2.Electrical power supply; specifically, electrical power provided by a utility (as a publicly-owned one); payment or bills for this.
“He crashed his car against a hydro pole.”
3.A spa.
adjective
1.Hydroelectric
2.Hydroponic
“hydro watercress”
noun
1.A floatplane, an airplane specialized for operating on water, having pontoon floats instead of skids or wheels
Synonyms: floatplane, hydro, seaplane