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{%type%} Definitions

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n. - Coelenterates typically having alternation of generations.

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Usage examples (31)
  • Hydrozoa over Corals; Crustacea over Insecta, and Amphipoda and
  • Remember how allied forms in the Hydrozoa differ in their so-called alternate generations;
  • Cryptogamic vegetation would have the advantage over Phanerogamic; Hydrozoa over Corals; Crustacea over Insecta, and
  • Hydrozoa are a huge class of predatory animals that live mostly in saltwater, closely related to jellyfish and corals.
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