underpants

nouns

an undergarment that covers the body from the waist no further than to the thighs; usually worn next to the skin
underpants
is a part of
a woman's tights consisting of underpants and stockings
pantyhose
domain usage
the form of a word that is used to denote more than one
plural, plural form
is a type of (narrower)
a garment worn under other garments
undergarment, unmentionable