petticoat

noun
  1. 1

    A tight, usually padded undercoat worn by men over a shirt and under the doublet.

  2. 2

    A woman's undercoat, worn to be displayed beneath an open gown.

  3. 3

    A fisherman's loose canvas or oilcloth skirt.

  4. 4

    A type of ornamental skirt or underskirt, often displayed below a dress; chiefly in plural, designating a woman's skirts collectively.

  5. 5

    A light woman's undergarment worn under a dress or skirt, and hanging either from the shoulders or (now especially) from the waist; a kind of slip, worn to make the skirt fuller, or for extra warmth.

  6. 6

    A woman.

  7. 7

    A bell-mouthed piece over the exhaust nozzles in the smokebox of a locomotive, strengthening and equalising the draught through the boiler-tubes.

Synonyms

verb
  1. 1

    To dress in a petticoat.

adjective
  1. 1

    Feminine; female; involving a woman.

    โ€œa petticoat affairโ€

Source: https://en.wiktionary.org/wiki/petticoat