brougham vs carriage

brougham and carriage both are nouns.

Word	Noun	Adjective	Verb	Adverb
brougham	Yes	No	No	No
carriage	Yes	No	No	No

As nouns, carriage is a hypernym of brougham; that is, carriage is a word with a broader meaning than brougham:

Other hypernyms of brougham include equipage, rig.

brougham (noun)	carriage (noun)
a sedan that has no roof over the driver's seat	a vehicle with wheels drawn by one or more horses
light carriage; pulled by a single horse	a railcar where passengers ride
	a machine part that carries something else
	a small vehicle with four wheels in which a baby or child is pushed around
	characteristic way of bearing one's body