gamine

/G AA0 M IY1 N IY0/
noun
  1. 1

    A (usually female) street urchin; a homeless girl.

  2. 2

    A mischievous, playful, elfish, pert girl or young woman.

adjective
  1. 1

    (of a girl) Having a boyish, mischievous charm; tomboyish.

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