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.
Since July 29, though, all of Keith’s playing time has come at either third base or DH. Cody Stavenhagen, New York Times, 21 Aug. 2025 GoPros were also aimed at third base and the dugout, for reaction shots. Dan Greene, New Yorker, 18 Aug. 2025 Jake Cronenworth began the inning with a walk and moved to third base on a long drive to right-center field by Fermin, who slowed down while rounding first base before picking up his pace on his way to second, where he was thrown out on what had appeared a certain double. Kevin Acee, San Diego Union-Tribune, 17 Aug. 2025 Urias reached out and tapped a groundball softly in between the pitcher's mound and third base. Ryan Canfield, FOXNews.com, 16 Aug. 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 25 Aug. 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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