second base

noun

1
: the base that must be touched second by a base runner in baseball
2
: the player position for defending the area on the first-base side of second base
second baseman noun

Examples of second base in a Sentence

He slid into second base. He used to play second base for the Red Sox.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In mid-August, Barney made his big-league debut at second base. Jon Greenberg, New York Times, 30 July 2025 The Cubs kept Sandberg at second base permanently following the 1982 season. Meghan Montemurro, Chicago Tribune, 29 July 2025 Wandy Peralta took over for David Morgan with two out and a runner on second base in the seventh inning and got a groundout on his first pitch. Kevin Acee, San Diego Union-Tribune, 28 July 2025 Rosario has played shortstop, second base, third base and outfield in his career, so Aaron Boone will be able to move him around the diamond to address the mounting needs. Mike Cole, MSNBC Newsweek, 27 July 2025 See All Example Sentences for second base

Word History

First Known Use

1845, in the meaning defined at sense 1

Time Traveler
The first known use of second base was in 1845

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Cite this Entry

“Second base.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/second%20base. Accessed 2 Aug. 2025.

Kids Definition

second base

noun
: the base that must be touched second by a base runner in baseball or the position of the player defending the area around it
Last Updated: - Updated example sentences
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