HYDROZOA is a
8
letter word starting with
H
and ending with
A
Definitions & Synonyms
noun -
A class of mostly marine animals in the phylum Cnidaria, composed of the orders Hydroida, Siphonophorae, Milleporina and Stylasterina, including the hydras, siphonophores and many others.
coelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes