noun
- A baseball player on the team at bat who is on base (or attempting to reach a base. ).
- synonyms: runner
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). base runner. Retrieved September 21, 2026, from http://smartdefine.org/base_runner/definitions/1229044 |
| Chicago | WordNet. 2010. "base runner" http://smartdefine.org/base_runner/definitions/1229044 (accessed September 21, 2026). |
| Harvard | WordNet 2010, base runner, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/base_runner/definitions/1229044>. |
| MLA | WordNet. "base runner" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/base_runner/definitions/1229044> |