'Bryozoan' definitions:
Definition of 'bryozoan'
(from WordNet)
noun
Sessile aquatic animal forming mossy colonies of small polyps each having a curved or circular ridge bearing tentacles; attach to stones or seaweed and reproduce by budding [syn: bryozoan, polyzoan, sea mat, sea moss, moss animal]
Definition of 'Bryozoan'
From: GCIDE
- Bryozoan \Bry`o*zo"an\, a. (Zool.) Of or pertaining to the Bryozoa. -- n. One of the Bryozoa. [1913 Webster]