wagon vs shooting brake

wagon and shooting brake both are nouns.

Word	Noun	Adjective	Verb	Adverb
wagon	Yes	No	No	No
shooting brake	Yes	No	No	No

As nouns, shooting brake is a hyponym of wagon; that is, shooting brake is a word with a more specific, narrower meaning than wagon:

wagon (noun)	shooting brake (noun)
any of various kinds of wheeled vehicles drawn by an animal or a tractor	another name for a station wagon
a car that has a long body and rear door with space behind rear seat
van used by police to transport prisoners
a child's four-wheeled toy cart sometimes used for coasting