a pitch that is not in the strike zone; "he threw nine straight balls before the manager yanked him"
the game of baseball
round object that is hit or thrown or kicked in games; "the ball travelled 90 mph on his serve"; "the mayor threw out the first ball"; "the ball rolled into the corner pocket"
a spherical object used as a plaything; "he played with his rubber ball in the bathtub"
a more or less rounded anatomical body or mass; "the ball at the base of the thumb"; "he stood on the balls of his feet"
a lavish dance requiring formal attire
a compact mass; "a ball of mud caught him on the shoulder"
the people assembled at a lavish formal dance; "the ball was already emptying out before the fire alarm sounded"
United States comedienne best known as the star of a popular television program (1911-1989)
an object with a spherical shape; "a ball of fire"
form into a ball by winding or rolling; "ball wool"
a posture assumed by models for photographic or artistic purposes
pretend to be someone you are not; sometimes with fraudulent intentions; "She posed as the Czar's daughter"
behave affectedly or unnaturally in order to impress others; "Don't pay any attention to him--he is always posing to impress his peers!"; "She postured and made a total fool of herself"
the act of imitating the behavior of some situation or some process by means of something suitably analogous (especially for the purpose of study or personnel training)
(computer science) the technique of representing the real world by a computer program; "a simulation should imitate the internal processes and not merely the results of the thing being simulated"
fabric dyed with splotches of green and brown and black and tan; intended to make the wearer of a garment made of this fabric hard to distinguish from the background
disguise by camouflaging; exploit the natural surroundings to disguise something; "The troops camouflaged themselves before they went into enemy territory"
a legal document codifying the result of deliberations of a committee or society or legislative body
a short theatrical performance that is part of a longer program; "he did his act three times every evening"; "she had a catchy little routine"; "it was one of the best numbers he ever did"
a subdivision of a play or opera or ballet
a manifestation of insincerity; "he put on quite an act for her benefit"
behave in a certain manner; show a certain behavior; conduct or comport oneself; "You should act like an adult"; "Don't behave like a fool"; "What makes her do this way?"; "The dog acts ferocious, but he is really afraid of people"
pretend to have certain qualities or state of mind; "He acted the idiot"; "She plays deaf when the news are bad"
discharge one's duties; "She acts as the chair"; "In what capacity are you acting?"
play a role or part; "Gielgud played Hamlet"; "She wants to act Lady Macbeth, but she is too young for the role"; "She played the servant to her husband's master"
perform on a stage or theater; "She acts in this play"; "He acted in `Julius Caesar'"; "I played in `A Christmas Carol'"
perform an action, or work out or perform (an action); "think before you act"; "We must move quickly"; "The governor should act on the new energy bill"; "The nanny acted quickly by grabbing the toddler and covering him with a wet towel"
be engaged in an activity, often for no particular purpose other than pleasure
be suitable for theatrical performance; "This scene acts well"