raincoat vs Burberry

raincoat and Burberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
raincoat	Yes	No	No	No
Burberry	Yes	No	No	No

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

raincoat: a water-resistant coat
Burberry: a lightweight belted raincoat typically made of tan gabardine with a distinctive tartan lining; named for the original manufacturer

Other hyponyms of raincoat include mac, macintosh, mack, mackintosh, trench coat.

raincoat (noun)	Burberry (noun)
a water-resistant coat	a lightweight belted raincoat typically made of tan gabardine with a distinctive tartan lining; named for the original manufacturer