bikini

noun
  1. A two-piece swimsuit for women, consisting of a bra top and separate bottoms that cover the groin and buttocks, leaving the midriff exposed. noun
    She wore a bright red bikini to the beach.
    The store had a wide selection of bikinis in various colors and styles.
  2. A style of undergarment similar to the swimsuit, typically consisting of a bra and panties. noun
    She bought a bikini set for her summer vacation.
    The lingerie shop featured a new line of lace bikinis.