English edit

Etymology edit

under- +‎ wire

Pronunciation edit

Noun edit

underwire (plural underwires)

  1. A semicircular wire placed in a bra to support the breasts.
  2. A bra that includes such wires.

Translations edit

Verb edit

underwire (third-person singular simple present underwires, present participle underwiring, simple past and past participle underwired)

  1. To fix such a wire in place.