Dictionary
bry•o•zo•an
Pronunciation: (brī"u-zō'un), [key]—
adj.
belonging or pertaining to the Bryozoa.
—
n.
Also called
moss animal. any sessile marine or freshwater animal of the phylum Bryozoa, forming branching, encrusting, or gelatinous mosslike colonies of many small polyps, each having a circular or horseshoe-shaped ridge bearing ciliated tentacles, occurring on algae or on shaded objects. Cf.
ectoproct, entoproct.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.