Medical Definition of Caenorhabditis
: a genus of nematodes (order Rhabditida) that includes a small typically hermaphroditic soil nematode (C. elegans) which has a transparent body and is extensively studied in laboratories especially in relation to genetics, animal development, and neurobiology
Seen and Heard
What made you want to look up Caenorhabditis? Please tell us where you read or heard it (including the quote, if possible).