base runner

Baseball any member of the team at bat who has reached first, second, or third base safely or is trying to reach a base or home plate

See base runner in American Heritage Dictionary 4

noun
Baseball
A member of the team at bat who has safely reached or is trying to reach a base.

Related Forms:

  • baseˈrunˌning (bāsˈrŭnˌĭng) noun
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