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.
Red Sox third base coach Kyle Hudson throws lefty batting practice on the road. Chad Jennings, New York Times, 29 Sep. 2025 Langeliers tried to advance to third base, but Witt threw him out. Jaylon Thompson, Kansas City Star, 28 Sep. 2025 A day after clinching the division title, the Dodgers did not take batting practice on the field but Muncy took ground balls at third base for quite awhile and seemed to be moving freely. Bill Plunkett, Oc Register, 27 Sep. 2025 But Ezequiel Tovar’s foul ball down the third base line was caught against the netting by Matt Chapman. Patrick Saunders, Denver Post, 27 Sep. 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 1 Oct. 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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