third base

noun

1
: the base that must be touched third by a base runner in baseball
2
: the player position for defending the area around third base
third baseman noun

Examples of third base in a Sentence

a runner on third base
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 New York Yankees went into the season planning to deploy DJ LeMahieu and Oswaldo Cabrera at third base. Ross Rosenfeld, MSNBC Newsweek, 23 Apr. 2025 He’s played 18 games at shortstop and two at third base this year and has just 14 appearances in the outfield in his career, the Padres’ greatest need with three outfielders on the injured list. Jeff Sanders, San Diego Union-Tribune, 21 Apr. 2025 With one out, Jose Caballero hit a soft grounder to Oswaldo Cabrera at third base. Chris Kirschner, New York Times, 20 Apr. 2025 Tuesday represented only his third start of the season, all at third base. Lamond Pope, Chicago Tribune, 17 Apr. 2025 See All Example Sentences for third base

Word History

First Known Use

1845, in the meaning defined at sense 1

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

Browse Nearby Words

Cite this Entry

“Third base.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/third%20base. Accessed 27 Apr. 2025.

Kids Definition

third base

noun
: the base that must be touched third 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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