acelomate

[ā-sēlə-māt′]

adj.

Lacking a true celom or body cavity lined with mesothelium, as in flatworms.

Related formsa•celo•mate′ null adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.