baseball, baseball game, ball - a ball game played with a bat and ball between two teams of 9 players; teams take turns at bat trying to score run; "he played baseball in high school"; "there was a baseball game on every empy lot"; "there was a desire for National League ball in the area"; "play ball!"

softball game, softball - a game closely resembling baseball that is played on a smaller diamond and with a ball that is larger and softer

catcher - (baseball) the person who plays the position of catcher

fielder - a member of the baseball team that is in the field instead of at bat

first baseman, first sacker - (baseball) the person who plays first base

second baseman, second sacker - (baseball) the person who plays second base

shortstop - (baseball) the person who plays the shortstop position

third baseman, third sacker - (baseball) the person who plays third base