first base

definition: the initial stage in accomplishing something
example: we didn't get to first base with that approach
speech part: noun
synonyms:
definition: the fielding position of the player on a baseball team who is stationed at first of the bases in the infield
example: In my playing days, I always played first base.
speech part: noun
synonyms: first
definition: the base that must be touched first by a base runner in baseball
example:
speech part: noun
synonyms:

How first base is being used?