trouser vs pant

trouser and pant both are nouns.

Word	Noun	Adjective	Verb	Adverb
trouser	Yes	No	No	No
pant	Yes	No	Yes	No

trouser (noun)	pant (noun)
a garment (or part of a garment) designed for or relating to trousers	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)

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