puck

Short definition from Wiktionary

Noun

1. 1
   A mischievous or hostile spirit.
2. 2
   The mischievous fairy-like creature from English folklore, like Puck from Shakespeare's "A Midsummer Night's Dream".
3. 3
   A hard rubber disc; any other flat disc meant to be hit across a flat surface in a game.
4. 4
   An object shaped like a puck.
5. 5
   A pointing device with a crosshair.
6. 6
   A penalty shot.
7. 7
   billy goat
8. 8
   A body position between the pike and tuck positions, with knees slightly bent and folded in; open tuck.

Verb

1. 1
   To hit, strike.

Proper noun

1. 1
   A mischievous sprite in Celtic mythology and English folklore.
2. 2
   One of the satellites of the planet Uranus.