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:
Meanwhile, Dunkley has had an exceptional season with the bat, finishing third in the run-scoring charts with one fewer innings compared to Sutherland and Litchfield above her.
From BBC ● Aug. 16, 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
All it’s been doing is serving an oppressive, jumbo-sized reminder every time Betts goes to bat of how un-Mookie-Betts-like he’s been for much of this season.
From Los Angeles Times ● Aug. 16, 2026
To help them compensate without Will Smith’s dependable bat and without being able to depend on $240-million-man Kyle Tucker in games at home.
From Los Angeles Times ● Aug. 16, 2026
Was he supposed to know what a bat mitzvah project was?
From "Not Nothing" by Gayle Forman
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“It hit bat, then hand and pinched my hand onto the bat. Next pitch, I swung. I could swing, and I swung again. As the adrenaline wore off, pain got a little bit more.”
From Los Angeles Times ● Aug. 6, 2026
“I was impressed with the way he swung the bat. He showed a really good approach.”
From Seattle Times ● Feb. 24, 2024
"I had it signed by the South African team. For no particular reason. It's not because I dropped my bat. It went for £4,000."
From BBC ● Oct. 11, 2023
“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
“Lucky I’m not a bat. I might just fly out of here and' not look back.”
From "Gregor the Overlander" by Suzanne Collins
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Australia safely batted out the rest of the session but they face a tough task to save the match after closing on 161-4, still 67 runs behind Bangladesh.
From BBC ● Aug. 15, 2026
When the FDA approved Ozempic in 2017 and Wegovy in 2021, hardly anyone batted an eye.
From MarketWatch ● Aug. 5, 2026
A furry AI pet batted its eyelashes at cooing onlookers.
From The Wall Street Journal ● Jul. 20, 2026
DeChambeau eventually emerged and batted off questions as he marched towards the range, where he hit balls in the darkness until almost 22:30 BST.
From BBC ● Jul. 17, 2026
Omer folded a small origami ball for him from a piece of notebook paper, and batted it across the table.
From "Habibi" by Naomi Shihab Nye
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Authenticity bleeds into Brook's batting, for better and worse.
From BBC ● Aug. 17, 2026
He was batting just .225 in High-A and striking out even more frequently than the year before, and the Cardinals did the unthinkable.
From The Wall Street Journal ● Aug. 16, 2026
His numbers would be substantially higher if he were batting either third or fourth because he’d have runners on base.
From Los Angeles Times ● Aug. 8, 2026
Jos Buttler says a conversation with England batting coach Marcus Trescothick helped him rediscover the form that took his past the all-time T20 run-scoring record.
From BBC ● Aug. 7, 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.