abdomen - definitions and synonyms

abdomen noun

  1. English Meaning: 

    : the region of the body of a vertebrate between the thorax and the pelvis

    Synonyms:

    belly / stomach / venter
  2. English Meaning: 

    : the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm

    Synonyms:

    abdominal cavity