Definition of hydrozoan
: any of a class (Hydrozoa) of coelenterates that includes solitary and colonial polyps and jellyfishes having no stomodeum or gastric tentacles
hydrozoan
adjectiveRead the Latest from M-W
Origin and Etymology of hydrozoan
ultimately from Greek hydr- + zōion animal — more at zo-
First Known Use: 1877
Medical Dictionary
hydrozoan
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noun
hy·dro·zo·an
\-ˈzō-ən\
Medical Definition of hydrozoan
: any of the class Hydrozoa of coelenterates
hydrozoan
adjectiveSeen and Heard
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