chop
a quick, downward swing that usually results in a grounder.chopper
a hit ball that strikes the ground then bounces high.circus catch
a spectacular or acrobatic catch.clean the bases
to get a hit that drives all men onbase safely home.
cleanup position
in a batting lineup, the fourth batter, who is usually the best batter. The fourth batting position is the one most likely to produce runs.closer
the closing relieving pitcher; the pitcher intended to end the game.clothesline
a line drive to the outfield.clubhouse
collective term for a team's locker room, showers, lounge, and manager's office.clutch
a critical situation.clutch hitter
a player who can be counted on for producing a hit in clutches. A player who doesn't choke.coaches' boxes
the 5-foot by 20-foot rectangles where the coaches stand, to the right of first base and to the left of third base.corked bat
a bat whose barrel has been illegally hollowed out and filled with cork or rubber to facilitate hitting the ball further.curveball
a ball pitched with a high degree of spin, causing it to drop or curve suddenly as it nears the plate.cut ball
a ball that has been deeply scratched or nicked, giving it unusual dynamics when pitched.daisy clipper/daisy cutter
a sharply hit ground ball that skims over the grass.deer
slang term for a fast base runner.designated hitter
a 10th player designated to hit in place of the pitcher, but only in the AmericanLeague. In the National League, the pitchers hit for themselves.
doctor
to alter illegally a baseball with nicks, scratches, abrasions, or moisture or to alter illegally a baseball bat by filling it with cork or rubber.donut
the heavy, doughnutlike weight slipped over a bat to aid a batter in warming up.doping
taking illegal substances, such as steroids, to boost performance.double play
two outs produced by fielders during one play.down the alley
a fastball pitched through the middle of the strike zone.downtown
a home run's destination, particularly an out-of-the-park home run.draft
the drawing of players from high schools, colleges, minor leagues, and free agents.drag bunt
a slow-rolling bunt hit down the first- base line.dribbler
a slow-moving ground ball.dugout
the enclosed bench area of either team.earned run average
the average number of runs a pitcher gives up per nine innings, a statistic of his overall performance.emery ball
a baseball that has been illegally scuffed by an emery board or other abrasive object.English
the spin imparted on some pitched balls.error
a fielding misplay that allows the offensive team to advance to a base.fan
to strike out or to strike someone out.farm system
the network of minor leagues from which the major leagues draw players.fastball
a very fast pitched ball with a straight trajectory.finesse pitcher
a pitcher who utilizes a variety of clever pitches rather than speed to strike out batters.fingering
the proper placement of the fingers on the ball (especially in relation to the seams) to execute such pitches as curveballs, knuckleballs, and sliders.fireballer
a pitcher particularly adept at throwing fastballs.$5
ride in a Yellow Cab slang phrase for a home run, especially one hit out of the ball park.flat-footed
slang term for caught off-guard or unprepared.forkball
a downward-breaking pitch thrown with the index finger and middle finger spread far apart.foul ball
a ball hit out of play.four-bagger
slang for a home run.free agent
a professional player who is not under contract and is free to negotiate with any team.fungo bazooka
an apparatus that automatically shoots balls into the air for fielding practice.goat
nickname for a player who makes a game-losing mistake.goat's beard
the small, protective flap hanging down from the chin of a catcher's or umpire's mask.go down looking
to strike out on a called third strike.go down swinging
to strike out by swinging the bat and missing.go downtown
to hit a home run.go signal
a signal given from a coach to a player to steal a base, to continue advancing around the bases, or to swing at the next pitch. Also known as the green light.grand slam
a home run hit with the bases loaded.greaseball
a baseball illegally altered with Vaseline, hair tonic, lard, or other substance to change its dynamics when pitched.ground rule double
an automatic two-base hit awarded whenever a hit ball lands in fair territory and then bounces out of play into the stands.gun
a powerful throwing arm.gun down
to throw out a base runner.