backstop vs baseball game

backstop and baseball game both are nouns.

Word	Noun	Adjective	Verb	Adverb
backstop	Yes	No	Yes	No
baseball game	Yes	No	No	No

backstop (noun)	baseball game (noun)
a precaution in case of an emergency	a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs
(baseball) a fence or screen (as behind home plate) to prevent the ball from traveling out of the playing field
(baseball) the person who plays the position of catcher

backstop (verb)	baseball game (verb)
act as a backstop