SG Heritage Dictionary

Chilostoma [Noun plural] Webster's Dictionary 1913

Chilostomata [Noun plural] Webster's Dictionary 1913

An extensive suborder of marine Bryozoa, mostly with calcareous shells. They have a movable lip and a lid to close the aperture of the cells.

Chilostomatous [Adjective] Webster's Dictionary 1913

Of or pertaining to the Chilostoma.