zip fastener vs pant

zip fastener and pant both are nouns.

Word	Noun	Adjective	Verb	Adverb
zip fastener	Yes	No	No	No
pant	Yes	No	Yes	No

zip fastener (noun)	pant (noun)
a fastener for locking together two toothed edges by means of a sliding tab	a short labored intake of breath with the mouth open
	(usually in the plural) a garment extending from the waist to the knee or ankle, covering each leg separately
	the noise made by a short puff of steam (as from an engine)

zip fastener (verb)	pant (verb)
	breathe noisily, as when one is exhausted
	utter while panting, as if out of breath