bat
1 Americannoun
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Sports.
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the wooden club used in certain games, as baseball and cricket, to strike the ball.
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a racket, especially one used in badminton or table tennis.
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a whip used by a jockey.
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the act of using a club or racket in a game.
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the right or turn to use a club or racket.
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a heavy stick, club, or cudgel.
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Informal. a blow, as with a bat.
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any fragment of brick or hardened clay.
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Masonry. a brick cut transversely so as to leave one end whole.
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British Slang. speed; rate of motion or progress, especially the pace of the stroke or step of a race.
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Slang. a spree; binge.
to go on a bat.
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Ceramics.
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a sheet of gelatin or glue used in bat printing.
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a slab of moist clay.
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a ledge or shelf in a kiln.
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a slab of plaster for holding a piece being modeled or for absorbing excess water from slip.
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batt.
verb (used with object)
verb (used without object)
verb phrase
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bat around
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bat in to cause (a run) to be scored by getting a hit.
He batted in two runs with a double to left.
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bat out to do, write, produce, etc., hurriedly.
I have to bat out a term paper before class.
noun
idioms
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blind as a bat, nearly or completely blind; having very poor vision.
Anyone can tell that he's blind as a bat, but he won't wear glasses.
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have bats in one's belfry, to have crazy ideas; be very peculiar, erratic, or foolish.
If you think you can row across the ocean in that boat, you have bats in your belfry.
verb (used with object)
idioms
abbreviation
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battalion.
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battery.
noun
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any of various types of club with a handle, used to hit the ball in certain sports, such as cricket, baseball, or table tennis
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a flat round club with a short handle, resembling a table-tennis bat, used by a man on the ground to guide the pilot of an aircraft when taxiing
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cricket short for batsman
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any stout stick, esp a wooden one
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informal a blow from such a stick
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a small board used for tossing the coins in the game of two-up
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slang a drinking spree; binge
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slang speed; rate; pace
they went at a fair bat
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another word for batting
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cricket (of an opening batsman) to reach the end of an innings without being dismissed
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of one's own accord; without being prompted by someone else
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by one's own unaided efforts
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informal immediately; without hesitation
verb
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(tr) to strike with or as if with a bat
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(intr) sport (of a player or a team) to take a turn at batting
noun
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any placental mammal of the order Chiroptera , being a nocturnal mouselike animal flying with a pair of membranous wings (patagia). The group is divided into the Megachiroptera ( fruit bats ) and Microchiroptera ( insectivorous bats )
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slang an irritating or eccentric woman (esp in the phrase old bat )
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having extremely poor eyesight
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informal to be mad or eccentric; have strange ideas
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slang very quickly
verb
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to wink or flutter (one's eyelids)
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informal to show no surprise or concern
Other Word Forms
Etymology
Origin of bat1
First recorded in 1175–1225; Middle English noun bat, bot, batte, Old English batt, perhaps from Celtic; compare Irish, Scots Gaelic bat, bata “staff, cudgel”; Middle English verb batten, partly from the noun, partly from Old French batre; see batter 1
Origin of bat2
First recorded in 1570–75; apparently from Scandinavian; compare dialectal Swedish natt-batta, variant of Old Swedish natt-bakka “night-bat”; replacing Middle English bakke, bak (from Scandinavian), Middle English balke for unrecorded blake, from Scandinavian; compare dialectal Swedish natt-blacka, Old Icelandic ledhr-blaka “bat,” equivalent to ledhr “skin, leather” + blaka “flutter”
Origin of bat3
An Americanism dating back to 1835–40, extended sense of earlier “flutter like a hawk” first recorded in 1605–15; variant of see origin at bate 2
Explanation
A bat is used in the sports of baseball and cricket to hit a small, hard ball. In baseball, a bat can be made out of wood or aluminum. Bat can be a verb as well: when you're up at bat in a baseball game, it means it's your turn to bat with the bat. There is also an animal called a bat, a small, nocturnal bird-like mammal. People can be said to "bat their eyelashes," or flutter them flirtatiously, as well. This last meaning, from the mid-1800s, comes from an earlier sense of bat, "flutter like a hawk's wings."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
“And so we kind of backfilled the defensive part of it. But to lose the bat, that’s a big loss.”
From Los Angeles Times ● Aug. 23, 2026
That kid is striking out with a bat and assorted gear that cost more than a Cape Cod weekend.
From The Wall Street Journal ● Aug. 20, 2026
And that was essentially a bat signal for scholars and historians to try to come up with those reasons and feed them to the court.
From Slate ● Aug. 16, 2026
Lead ecologist at Yorkshire Water, Sean Davey, said: "The bat boxes on the Sheffield site were installed only nine months prior - so it's encouraging to see them being quickly adopted by multiple bat species."
From BBC ● Aug. 14, 2026
“A bar or bat mitzvah is the happiest day in a Jewish kid’s life,” I tell him.
From "Linked" by Gordon Korman
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“Every at-bat’s important. He’s still swinging a hot bat. It absolutely carries over.”
From Los Angeles Times ● May 10, 2026
Ayub said: "Some balls were keeping low so it was difficult to bat. You can see the pitch was slow and turning, double-paced with the fast bowlers."
From BBC ● Oct. 15, 2024
“I just feel like he’s going to homer every time he swings the bat. I get it. My job is just to try and make it look like the wrong decision.”
From Washington Times ● Aug. 30, 2023
“Diving in — that inside strike looks like a ball, or if I swing I’m going to end up breaking my bat. So, yeah, you can definitely feel it,” Abrams said.
From Washington Post ● Oct. 22, 2022
“And you with your bat. If we were going to eat your bat for Thanksgiving, instead of turkey, you’d do something about it.”
From "The Evolution of Calpurnia Tate" by Jacqueline Kelly
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He batted against Hall-of-Famers, frequently slammed face-first into outfield fences and experienced the pressure cooker of the postseason.
From The Wall Street Journal ● Aug. 24, 2026
The tourists are hampered by Babar's hand injury, and stand-in captain Salman said he would have batted had he won the toss.
From BBC ● Aug. 19, 2026
When the FDA approved Ozempic in 2017 and Wegovy in 2021, hardly anyone batted an eye.
From MarketWatch ● Aug. 5, 2026
But instead of gossiping about who’s dating whom, collaborators batted around their pasts and infused the darkly comedic anthology series with themes of samsara and the Jungian Shadow.
From Los Angeles Times ● Aug. 3, 2026
Tyson had batted two of the balls back toward their owners and blasted them to ashes.
From "The Sea of Monsters" by Rick Riordan
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Shoehi Ohtani threw live batting practice for the first time since sustaining a knee injury that has kept him out of the Dodgers’ rotation since July.
From Los Angeles Times ● Aug. 23, 2026
The Dodgers star, who hasn’t pitched in a game since July 3, pitched a live batting practice session, throwing 30 pitches to also-rehabbing catcher Will Smith.
From Los Angeles Times ● Aug. 22, 2026
If Cox or Lawrence fill their batting boots this summer, then England's top-order will become congested.
From BBC ● Aug. 22, 2026
Ohtani likely will throw another live batting practice session before potentially returning to the rotation.
From Los Angeles Times ● Aug. 22, 2026
Gabrielle was Fleur in miniature; eleven years old, with waist-length hair of pure, silvery blonde, she gave Mrs. Weasley a dazzling smile and hugged her, then threw Harry a glowing look, batting her eyelashes.
From "Harry Potter and the Deathly Hallows" by J.K. Rowling
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.