plural of abdominal region

Inspiration and expiration controlled by the diaphragm; diaphragmatic respiration.

plural of abdominal pouch

plural of abdominal fin

(ichthyology) A pair of sphincters near the cloaca that allow for communication between the abdominal cavity and the exterior.

(ichthyology) One of the posterior paired fins of fishes; pelvic fin; ventral fin.

(herpetology) plural of abdominal rib

(herpetology) Any of the riblike structures that cross the abdomen in lizards.

(anatomy) One of the nine areas that the abdomen is divided into. / Used other than figuratively or idiomatically: see abdominal, region.

plural of abdominal gestation