ball -
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"
game equipment equipment or apparatus used in playing a game
baseball a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs; "he played baseball in high school"; "there was a baseball game on every empty lot"; "there was a desire for National League ball in the area"; "play ball!"
basketball a game played on a court by two opposing teams of 5 players; points are scored by throwing the ball through an elevated horizontal hoop
baseball game,
baseball a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs; "he played baseball in high school"; "there was a baseball game on every empty lot"; "there was a desire for National League ball in the area"; "play ball!"
ball -
the people assembled at a lavish formal dance; "the ball was already emptying out before the fire alarm sounded"
seminiferous tubule any of the numerous long convoluted tubules in the testis which are the sites where spermatozoa mature
cobblers a man's testicles (from Cockney rhyming slang: cobbler's awl rhymes with ball)
undescended testicle,
undescended testis a testis that fails to move into the scrotum as the male fetus develops; "undescended testicles have an increased risk for cancer"
epididymis a convoluted tubule in each testis; carries sperm to vas deferens
rete testis network of tubules carrying sperm from the seminiferous tubules to the vasa efferentia
A ball is a round, usually spherical but sometimes ovoid, object with various uses. It is used in ball games, where the play of the game follows the state of the ball as it is hit, kicked or thrown by players. Balls can also be used for simpler activities, such as catch, marbles and juggling.
OmegaWiki Dictionary
Ω
ball Round three-dimensional body whose surface has at each point the same distance from the center.
ball An object, generally spherical, used for playing games.
ball The male sex gland that produces sperm and male hormones, found in some types of animals.
ball To form into a ball by winding or rolling.
ball A lavish formal dance.
ball A compact mass.
ball A projectile, usually of metal, shot from a gun at high speed.