Knickers vs. Underpants — What's the Difference?

A woman's or girl's undergarment covering the lower part of the torso to the top of the thighs and having two holes for the legs.

Underpants (often abbreviated to pants in Britain) is a term that in British English refers to men's underwear worn on the lower body. The term is gender neutral in American English.

Knickerbockers.

Underwear covering the genitalia and often buttocks, usually going no higher than the navel.

Knickerbockers.

An undergarment that covers the body from the waist no further than to the thighs; usually worn next to the skin

Women's underpants.

A mild exclamation of annoyance.

The name for a style of loose-fitting short trousers, gathered in and ending at the knees; smallclothes; called also knickerbockers.

Underpants, especially of women; panties.

Trousers ending above the knee

(usually in the plural) underpants worn by women;