spec. Used with reference to (the outlines of) a woman's (or occasionally a man's) figure. Usually in plural.

The outline of any figure. plural. The curves of the female body. (Cf. quot. 1829 at sense 1a for sense 1a above.)

In plural. Rounded forms or lines; spec. the curves of the female body.

With plural agreement. colloquial (euphemistic). A woman's breasts, hips, or waist; a woman's figure. Cf. vital, adj. 4d(b), vital statistics n. at…