Found 2 items, similar to poriferan.
English → English (WordNet) Definition: poriferan poriferan n : primitive multicellular marine animal whose porous body is supported by a fibrous skeletal framework; usually occurs in sessile colonies [syn: sponge, parazoan]
English → English (gcide) Definition: Poriferan Poriferan \Po*rif"er*an\, n. (Zo["o]l.) One of the Polifera. [1913 Webster]