What is the meaning of Puck?

A mischievous or hostile spirit.

The mischievous fairy-like creature from English folklore, like Puck from Shakespeare's "A Midsummer Night's Dream".

To hit, strike.

A hard rubber disc; any other flat disc meant to be hit across a flat surface in a game.

An object shaped like a puck.

A pointing device with a crosshair.

A penalty shot.

billy goat

A body position between the pike and tuck positions, with knees slightly bent and folded in; open tuck.

a puck

Source: wiktionary.org