corselette

/K AO1 R S L EH0 T/
noun
  1. 1

    Armor for the body, as, the body breastplate and backpiece taken together.

  2. 2

    The entire suit of the day, including breastplate and backpiece, tasset and headpiece.

  3. 3

    A tight-fitting item of clothing which covers the body and not the limbs.

  4. 4

    A type of women's underwear, combining a bra and a girdle in one garment; a corselette.

  5. 5

    The thorax of an insect.

Source: https://en.wiktionary.org/wiki/corselet, https://en.wiktionary.org/wiki/corselette