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3 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 Siphonophora
 管水母目

From: Webster's Revised Unabridged Dictionary (1913)

 Si·pho·noph·o·ra prop. n. pl.  Zool. An order of pelagic Hydrozoa including species which form complex free-swimming communities composed of numerous zooids of various kinds, some of which act as floats or as swimming organs, others as feeding or nutritive zooids, and others as reproductive zooids. See Illust. under Physallia, and Porpita.
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From: WordNet (r) 2.0

 Siphonophora
      n : marine colonial hydrozoans [syn: order Siphonophora]