- A genus of small nematodes, some of which are parasitic on plants and animals.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for rhabditis
Historical Examples of rhabditis
This worm is evidently a Rhabditis, but is it that which lives in the earth, or an allied species?Animal Parasites and Messmates
P. J. Van Beneden