zip vs trousers

zip and trousers both are nouns.

Word	Noun	Adjective	Verb	Adverb
zip	Yes	No	Yes	No
trousers	Yes	No	No	No

zip (noun)	trousers (noun)
a fastener for locking together two toothed edges by means of a sliding tab	(usually in the plural) a garment extending from the waist to the knee or ankle, covering each leg separately
forceful exertion
a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential

zip (verb)	trousers (verb)
close with a zipper
move very fast