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:
The “closer” might not pitch the ninth if, say, an opponent’s best three hitters are due to bat in the seventh or eighth.
From The Wall Street Journal ● Jul. 28, 2026
At this time, no one is believed to have made direct skin contact with the bat, the county said in a news release.
From Los Angeles Times ● Jul. 24, 2026
It isn’t his mediocre bat or defensive versatility.
From The Wall Street Journal ● Jul. 23, 2026
After being asked to bat first the Steelbacks survived a monumental collapse, losing their final eight wickets for 31 to post 169, opener Ricardo Vasconcelos providing the backbone with 88.
From BBC ● Jul. 18, 2026
Hennessey, who was working catcher, casually hands him a bat as he steps up to the plate, and I jog to take over for her.
From "Fast Pitch" by Nic Stone
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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 was impressed with the way he swung the bat. He showed a really good approach.”
From Seattle Times ● Feb. 24, 2024
“So all the boys who were here the first year, the first game you’re not winning it right off the bat. You’ve got to keep pushing.”
From Washington Times ● Jun. 4, 2023
“I can’t hit any other way. It’s got something to do with my eyesight and with the way I hold the bat. I don’t know.”
From "The Chosen" by Chaim Potok
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Bethell, who has not previously batted higher than four for England in white-ball cricket, started his ODI opening career with innings of 14 and four, but cut a composed figure at the Home of Cricket.
From BBC ● Jul. 20, 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
Luke had Tommy John surgery after two years pitching for Dallas Baptist, then batted .337 with 16 home runs as a designated hitter last spring.
From Los Angeles Times ● Jul. 13, 2026
Even Noor hadn’t batted an eyelash when he’d told her, earlier in the day, that he’d wasted her money.
From "Shooting Kabul" by N. H. Senzai
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He is batting .240, 30 points below his career average.
From Los Angeles Times ● Jul. 20, 2026
His career batting average to that point was .000—he went 0 for 12 in a brief stint with the Tampa Bay Rays in 2025.
From The Wall Street Journal ● Jul. 17, 2026
Kent, as always, was consistent at the plate, batting .280, but he also sustained a knee injury that required arthroscopic surgery and sidelined him for almost all of September.
From Los Angeles Times ● Jul. 17, 2026
The Knight that came back in the batting ranks for the start of the 2025 summer was rejuvenated, a weight off her shoulders, batting with freedom and without burden.
From BBC ● Jul. 12, 2026
“So let’s try one more time, because I am very curious now: If you were at batting practice, how is it you don’t you have a bat?”
From "Pax" by Sara Pennypacker
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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.