waistline
n 1: the narrowing of the body between the ribs and hips [syn:
{waist}, {waistline}]
19 Moby Thesaurus words for "waistline": center, core, diameter, diaphragm, equator, heart, interior, kernel, mean, median, middle, midmost, midriff, midst, nucleus, thick, thick of things, waist, zone