plural vs mouse-tooth forceps

plural and mouse-tooth forceps both are nouns.

Word	Noun	Adjective	Verb	Adverb
plural	Yes	Yes	No	No
mouse-tooth forceps	Yes	No	No	No

plural (noun)	mouse-tooth forceps (noun)
the form of a word that is used to denote more than one	a kind of dressing forceps that has one or more fine sharp points on the tip of each blade that mesh with the tooth or teeth on the opposite blade

plural (adjective)	mouse-tooth forceps (adjective)
grammatical number category referring to two or more items or units
composed of more than one member, set, or kind