Defenition of the word class hydrozoa
Defenition of the word class hydrozoa
coelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes
Synonyms for the word class hydrozoa
Meronymys for the word class hydrozoa
Cnidaria
Coelenterata
genus Hydra
genus Sertularia
hydroid
hydrozoan
order Siphonophora
phylum Cnidaria
phylum Coelenterata
Sertularia
Siphonophora
Hypernyms for the word class hydrozoa
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The word of the day
tabun
the first known nerve agent, synthesized by German chemists in 1936; a highly toxic combustible liquid that is soluble in organic solvents and is used as a nerve gas in chemical warfare
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