#break.stroke  the opening shot that scatters the balls in billiards or pool
  supertype:  stroke__shot  (sports) the act of swinging or striking at a ball with a club or racket or bat or cue or hand; "a good shot require good balance and tempo"; "he left me an almost impossible shot"
  part of:  billiards__billiard  any of several games played on rectangular cloth-covered table (with cushioned edges) in which long tapering cue sticks are used to propel ivory (or composition) balls
  part of:  pocket_billiards__pool  any of various games played on a pool table having 6 pockets

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