Is “Hydroid” a Scrabble word?
Yes
HYDROID
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 Hydroid
noun
1.Any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan
adjective
1.Of or pertaining to such creatures