1) Abdmen 2) Abdomen 3) Belly 4) Gut 5) Midriff 6) Torso 7) Waist 1) Area 2) Middle 3) Midriff 4) Region 5) Trunk 
Muscles of abdominal area, including upper and lower abdominals, obliques and rectus abdominis muscles.
A cut or section through the middle of an organ. ... (05 Mar 2000) ... 
Type: Term Pronunciation: mid′sek-shŭn Definitions: 1. A cut or section through the middle of an organ.
Muscles of abdominal area, including upper and lower abdominals, obliques and rectus abdominis muscles.
Muscles of abdominal area, including upper and lower abdominal's, oblique's and rectus abdominis muscles.
the middle area of the human torso (usually in front)