Definition of "abdominal" in Englisch

adjective

1. Of or pertaining to the abdomen; ventral.

   • abdominal muscles
   • abdominal cavity

2. (ichthyology) Having the ventral fins under the abdomen and behind the pectoral fins.

3. (ichthyology) Ventral, in describing a fin.

4. (zoology, obsolete) Belonging to the order Abdominales of fish.

noun

1. (zoology, obsolete) A fish of the order Abdominales.

2. (colloquial) An abdominal muscle.