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.
Volpe remained in the game at shortstop, while José Caballero moved to second base. Gary Phillips, New York Daily News, 19 June 2026 His brother, Kyle, is an infielder for the Sooners, and was at second base for his brother's final blast. Zach Dean Outkick, FOXNews.com, 18 June 2026 Manager John Schneider is now forced to shuffle players like Andrés Gimenez and Ernie Clement at shortstop, often platooning Gimenez, and inserting lesser hitters at second base. Peter Chawaga, Forbes.com, 18 June 2026 Alex Call singled in Mookie Betts for the first run, then stole second base. Liana Handler, Los Angeles Times, 17 June 2026 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 21 Jun. 2026.

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
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