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.
Despite catcher Carlos Narváez’s ongoing knee issue, third base coach Kyle Hudson made the decision to send him all the way home from second base. Gabrielle Starr, Boston Herald, 7 Sep. 2025 After the first two batters reached, catcher Jhonny Pereda picked Garcia off second base with a perfect throw plus a great tag by Brooks Lee. David Brown, Twin Cities, 6 Sep. 2025 Jackson Holliday took off from second base on the front end of a double steal – then kept going when Ben Casparius’ pitch was in the dirt and got away from Rushing. Bill Plunkett, Oc Register, 6 Sep. 2025 His score-tying single in the seventh inning fell at Giancarlo Stanton’s feet in left field, easily allowing pinch runner Jacob Melton to motor home from second base. Chandler Rome, New York Times, 4 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

Browse Nearby Words

Cite this Entry

“Second base.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/second%20base. Accessed 13 Sep. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!