A classical form of dance. / A theatrical presentation of such dancing, usually with music, sometimes in the form of a story. / The company of persons who perform this dance.

To perform an action reminiscent of ballet dancing.

A hard, solid ball with an interior of cork and a leather case with a slightly raised sewn seam. Traditionally red, but other colors are available.

(baseball) A batted ball that lands in foul territory.

(baseball, softball) A ball which has been hit between the first base and third base lines

(cricket) A cricket ball that has been used in a previous match, or used in the current match for more than 30 overs.

(baseball) A curveball.

(cricket) A ball delivered by a bowler in violation of any of the various laws; the extra run then credited to the batting side; the signal, with an arm outstretched, then made by the umpire.

(cricket, of a bowler) To bowl a no ball. / (cricket, of an umpire) To call and signal a no ball.

(baseball) A batted ball that bounces one or more times on the infield; a grounder. / (lacrosse) A loose ball that is on the ground during play.