Definition of abdomen noun from the Oxford Advanced American Dictionary

     

    abdomen

     noun
    noun
    NAmE//ˈæbdəmən//
     
     
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  1. 1 the part of the body below the chest that contains the stomach, bowels, etc.
  2. 2the end part of an insect's body that is attached to its thorax
See the Oxford Advanced Learner's Dictionary entry: abdomen