smocks

/S M AA1 K S/
noun
  1. 1

    A type of undergarment worn by women; a shift or slip.

  2. 2

    A blouse; a smock frock.

  3. 3

    A loose garment worn as protection by a painter, etc.

Source: https://en.wiktionary.org/wiki/smock, https://en.wiktionary.org/wiki/smocks