First Base Definition

The base to the left of the pitcher, the first of the four bases that a base runner attempts to reach safely.
Webster's New World
The defensive position played by the first baseman.
Webster's New World
The first stage or step toward completion or success.
American Heritage
(singular only, US, colloquial) Kissing.

Idioms, Phrasal Verbs Related to First Base

Find Similar Words

Find similar words to first base using the buttons below.

Words Starting With

Words Ending With


first base