jacket vs banyan

jacket and banyan both are nouns.

Word	Noun	Adjective	Verb	Adverb
jacket	Yes	No	Yes	No
banyan	Yes	No	No	No

As nouns, banyan is a hyponym of jacket; that is, banyan is a word with a more specific, narrower meaning than jacket:

jacket (noun)	banyan (noun)
a short coat	a loose fitting jacket; originally worn in India
an outer wrapping or casing	East Indian tree that puts out aerial shoots that grow down into the soil forming additional trunks
(dentistry) dental appliance consisting of an artificial crown for a broken or decayed tooth
the tough metal shell casing for certain kinds of ammunition
the outer skin of a potato

jacket (verb)	banyan (verb)
put a jacket on
provide with a thermally non-conducting cover