two-base hit vs two-bagger

two-base hit and two-bagger both are nouns.

Word	Noun	Adjective	Verb	Adverb
two-base hit	Yes	No	No	No
two-bagger	Yes	No	No	No

As nouns, two-base hit and two-bagger are synonyms defined as:

two-base hit and two-bagger: a base hit on which the batter stops safely at second base

Other synonyms of two-base hit include double, two-baser.

two-base hit (noun)	two-bagger (noun)
a base hit on which the batter stops safely at second base	a base hit on which the batter stops safely at second base