ピン

Etymology 1
.

Noun

 * 1) an ace in cards or a "one" in dice
 * 2) the first or top item
 * : the cut or percentage taken from something, the rake-off

Idioms

 * : from start to finish
 * , : to skim or take a cut from an amount of money

Etymology 2
.

Noun

 * 1) a pin, such as a hairpin, tie pin, bowling pin, or golf pin