DICT.TW Dictionary Taiwan
3.21.246.168

Search for:
[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

2 definitions found

From: Webster's Revised Unabridged Dictionary (1913)

 Cni·da·ri·a n. pl.  Zool. A comprehensive group equivalent to the true Cœlenterata, i. e., exclusive of the sponges. They are so named from presence of stinging cells (cnidae) in the tissues. See Coelenterata.
 

From: WordNet (r) 2.0

 Cnidaria
      n : hydras; polyps; jellyfishes; sea anemones; corals [syn: phylum
          Cnidaria, Coelenterata, phylum Coelenterata]