plural vs Bermuda shorts

plural and Bermuda shorts both are nouns.

Word	Noun	Adjective	Verb	Adverb
plural	Yes	Yes	No	No
Bermuda shorts	Yes	No	No	No

plural (noun)	Bermuda shorts (noun)
the form of a word that is used to denote more than one	(used in the plural) short pants that end at the knee

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