hansom vs carriage

hansom and carriage both are nouns.

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

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

hansom: a two-wheeled horse-drawn covered carriage with the driver's seat above and behind the passengers
carriage: a vehicle with wheels drawn by one or more horses

Other hypernyms of hansom include equipage, rig.

hansom (noun)	carriage (noun)
a two-wheeled horse-drawn covered carriage with the driver's seat above and behind the passengers	a vehicle with wheels drawn by one or more horses
	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