- ventral⇄adj. 1. of, having to do with, or situated in or on the abdomen; abdominal.
Ex. To ... shake ... with a silent, ventral laughter (George Eliot).
2. of, having to do with, or situated on or near the surface or part opposite the back.
3 - ventral⇄noun 1. ventral fin.
2. (Entomology.) an abdominal segment. - ventral⇄ventral, adjective, noun.