1.
a sordid area or aspect of something, especially one regarded as outside the experience of the average person
2.
the underside of an animal, normally the part of the belly that is closest to the ground
3.
the underside of an object, especially an aircraft
4.
a weak or vulnerable part of something
5.
the bottom surface of an airplane or other vehicle
1.
a sordid area or aspect of something, especially one regarded as outside the experience of the average person
2.
the underside of an animal, normally the part of the belly that is closest to the ground
3.
the underside of an object, especially an aircraft
4.
a weak or vulnerable part of something
5.
the bottom surface of an airplane or other vehicle