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baseball

American  
[beys-bawl] / ˈbeɪsˌbɔl /

noun

  • baseballs
    plural
  1. a game of ball between two nine-player teams played usually for nine innings on a field that has as a focal point a diamond-shaped infield with a home plate and three other bases, 90 feet (27 meters) apart, forming a circuit that must be completed by a base runner in order to score, the central offensive action entailing hitting of a pitched ball with a wooden or metal bat and running of the bases, the winner being the team scoring the most runs.

  2. the ball used in this game, being a sphere approximately 3 inches (7 centimeters) in diameter with a twine-covered center of cork covered by stitched horsehide.

  3. Cards. a variety of five-card or seven-card stud poker in which nines and threes are wild and in which threes and fours dealt face up gain the player either penalties or privileges.


baseball British  
/ ˈbeɪsˌbɔːl /

noun

  1. a team game with nine players on each side, played on a field with four bases connected to form a diamond. The object is to score runs by batting the ball and running round the bases

  2. the hard rawhide-covered ball used in this game

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Derived Forms

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Nouns

Etymology

Origin of baseball

First recorded in 1795–1805; base 1 + ball 1

Explanation

Baseball is a game in which a player hits a ball with a bat and runs around the field, stepping on three bases before returning to where he started. Most baseball games last seven innings. During a typical baseball game, two teams of nine players each take turns being at bat while the other team stands in the field attempting to catch any balls that are hit and tag running players out before they are safe on a base. Though baseball was first played in 19th century England in the form of "rounders," it's been considered the US national sport since the early 20th century.

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Vocabulary lists containing baseball

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:

Montreal boasts the largest market of any of the projected expansion contenders, with a rich history of baseball even beyond the Expos.

From Los Angeles Times Sep. 19, 2026

He has Evans too, although the person proposed to run baseball operations is pretty low on the list of priorities for MLB.

From Los Angeles Times Sep. 19, 2026

That said, if the baseball playoffs have taught us anything, it’s that randomness often reigns.

From The Wall Street Journal Sep. 18, 2026

The result is what might be the worst division in baseball history.

From The Wall Street Journal Sep. 18, 2026

The twins even wore cream-and-orange baseball jerseys to match their dad.

From "The Way to Rio Luna" by Zoraida Cordova

Later in the game, Rays sideline reporter Ryan Bass visited the family at their seats and presented both kids with baseballs.

From Los Angeles Times Apr. 29, 2026

Babe Ruth once visited the Toledo Blade headquarters, tossing signed baseballs from a balcony to adoring crowds below.

From The Wall Street Journal Apr. 5, 2026

The baseballs got top billing in the wide-ranging auction that included 579 items, but a Lou Gehrig game-worn jersey sold for well more than the three balls combined.

From Los Angeles Times Nov. 22, 2025

What he really wanted was the pint-size soccer balls, squishy baseballs, plastic bowling balls.

From The Wall Street Journal Sep. 25, 2025

And though he hasn’t said anything else about the convict baseballs, I know he’s thinking about it.

From "Al Capone Does My Shirts" by Gennifer Choldenko

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