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3 definitions found
From: DICT.TW English-Chinese Dictionary 英漢字典
 poriferan
 海綿動物
From: Webster's Revised Unabridged Dictionary (1913)
 Po·rif·er·an n. Zool. One of the Polifera.
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From: WordNet (r) 2.0
 poriferan
      n : primitive multicellular marine animal whose porous body is
          supported by a fibrous skeletal framework; usually occurs
          in sessile colonies [syn: sponge, parazoan]