abbreviation 1. Regional Health Authority 2. Royal Horse Artillery
Rhabditis Rhab·di·tis (rāb-dī’tĭs) n. A genus of small nematodes, some of which are parasitic on plants and animals.
1. a combining form meaning “rod,” “wand,” used in the formation of compound words: rhabdomyoma. rhabdo- or rhabd- pref. Rod; rodlike: rhabdomyoma.
noun 1. any member of the turbellarian flatworm order Neorhabdocoela, comprising both freshwater and marine species, having a simple saclike digestive system.