plural vs home base

plural and home base both are nouns.

Word	Noun	Adjective	Verb	Adverb
plural	Yes	Yes	No	No
home base	Yes	No	No	No

plural (noun)	home base (noun)
the form of a word that is used to denote more than one	(usually plural) the office that serves as the administrative center of an enterprise
	(baseball) base consisting of a rubber slab where the batter stands; it must be touched by a base runner in order to score

plural (adjective)	home base (adjective)
grammatical number category referring to two or more items or units
composed of more than one member, set, or kind