Bermuda shorts vs plural form

Bermuda shorts and plural form both are nouns.

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

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