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hydroid
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| hydroiodic acid
| hydrokinetic
| hydrokinetics
| hydrolase
hydroid
WORDNET DICTIONARY
Noun hydroid has 1 sense
- hydroid(n = noun.animal) hydrozoan - colonial coelenterates having the polyp phase dominant; Array is a kind of cnidarian, coelenterate
has particulars: planula, hydra, siphonophore, sertularian
is a member of class hydrozoa, hydrozoa
CIDE DICTIONARY
hydroid, a. [Hydra + -oid.].
Related to, or resembling, the hydra; of or pertaining to the Hydroidea. [1913 Webster]
OXFORD DICTIONARY
hydroid, adj. & n. Zool. any usu. polypoid hydrozoan of the order Hydroida, including hydra.
For further exploring for "hydroid" in Webster Dictionary Online
