Origin: Greek
prefix hydro-
Hydroid has 3 different meanings across 1 category:
Noun
Noun
1
colonial coelenterates having the polyp phase dominant
2
Any of many colonial coelenterates that exist mainly as a polyp; a hydrozoan
Adjective
1
Of or pertaining to such creatures
Related Terms
Broader Terms (hypernyms)
Narrower Terms (hyponyms)