Definition of underwire
: a wire running through the bottom edge of a brassiere to aid in support
People Are Reading
1973
First Known Use of underwire
1973
UNDERWIRE Defined for English Language Learners
underwire
play
noun
Definition of underwire for English Language Learners
-
: wire running through the bottom edge of a brassiere to provide support for a woman's breasts
Seen and Heard
What made you want to look up underwire? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!