WordReference Random House Unabridged Dictionary of American English © 2025
fals•ie
(fôl′sē),USA pronunciation n. [Informal.]
- Informal Termseither of a pair of shaped pads, made of rubber, fabric, or the like, for wearing inside a brassiere to give the breasts a larger or more shapely appearance.
- false + -ie 1940–45, American.