abdominal

/æbˈdɒm.ə.nl̩/
/æbˈdɑm.ə.nl̩/

noun

  1. A fish of the order Abdominales.

  2. (usually plurale tantum) An abdominal muscle.

Synonyms: Cypriniformes

adjective

  1. Of or pertaining to the abdomen; ventral.

    "abdominal cavity"

  2. Having the ventral fins under the abdomen and behind the pectoral fins.

  3. Ventral, in describing a fin.

  4. Belonging to the order Abdominales of fish.

Synonyms: ventral