smoker vs carriage

smoker and carriage both are nouns.

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

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

Other hypernyms of smoker include coach, passenger car.

smoker (noun)	carriage (noun)
a passenger car for passengers who wish to smoke	a vehicle with wheels drawn by one or more horses
a party for men only (or one considered suitable for men only)	a railcar where passengers ride
a person who smokes tobacco	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