underbelly

English Thesaurus

1. the quality of being weak or unprotected (noun.attribute)

hypernym	:	soft spot, weak part, weak spot,
definition	:	a place of especial vulnerability (noun.attribute)

2. the soft belly or underside of an animal's body (noun.body)

hypernym	:	abdomen, belly, stomach, venter,
definition	:	the region of the body of a vertebrate between the thorax and the pelvis (noun.body)

3. lower side (noun.location)

hypernym	:	bottom, underside, undersurface,
definition	:	the lower side of anything (noun.location)