English edit

Etymology edit

From phylum name Cnidaria +‎ -an.

Pronunciation edit

Noun edit

cnidarian (plural cnidarians)

  1. (zoology) Any of various invertebrate animals, such as jellyfish, hydras, sea anemones, corals and formerly sponges and ctenophores that belong to the phylum Cnidaria. [from 19th c.]
    • 2016, Peter Godfrey-Smith, Other Minds, William Collins, published 2018, page 35:
      A general feature of cnidarians, as I noted above, is their stinging cells.

Translations edit

See also edit