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.
The Phillies had one of their slowest runners, Nick Castellanos, on second base. Matt Gelb, New York Times, 7 Oct. 2025 That momentum didn't continue as the quality of Campbell's at-bats deteriorated over the next month and a half as did his defense at second base. Tim Crowley, MSNBC Newsweek, 6 Oct. 2025 In the seventh inning of Game 2, Francona did indeed give Ohtani an intentional free pass with Miguel Rojas on second base. Barry M. Bloom, Sportico.com, 3 Oct. 2025 In the sixth, Miami’s Liam Hicks had a one-out single and went to second base on a walk to Heriberto Hernandez. Miami Herald, 20 Sep. 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 8 Oct. 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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