Noun: underbelly 'ún-du(r),be-lee
- The soft belly or underside of an animal's body
"The cat's underbelly was covered in mud";
- underbody
- Lower side
"the underbellies of clouds"
- The quality of being weak or unprotected
"the soft underbelly of the Axis"
Derived forms: underbellies
Type of: abdomen, belly, bottom, soft spot, stomach, underneath, underside, undersurface, venter, weak part, weak spot
Encyclopedia: Underbelly