suspension point vs plural

suspension point and plural both are nouns.

Word	Noun	Adjective	Verb	Adverb
suspension point	Yes	No	No	No
plural	Yes	Yes	No	No

suspension point (noun)	plural (noun)
(usually plural) one of a series of points indicating that something has been omitted or that the sentence is incomplete	the form of a word that is used to denote more than one

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