Losers of the previous game automatically start the next game

Game which is usually double-in double-out where the goal is to score points and subtract them from 301 to get to zero, while doubling out

Game which is usually single-in double-out where the goal is to score points and subtract them from 501 to get down to zero while doubling out

Double ones in an '01 game

Darts

Metal portion of the dart that is gripped

Game that is on the back of some dart boards

The center of the bulls-eye, worth 50 points

Hitting three double-bulls in one throw

Very large or heavy darts