carriage vs bassinet

carriage and bassinet both are nouns.

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

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

carriage: a small vehicle with four wheels in which a baby or child is pushed around
bassinet: a perambulator that resembles a bassinet

carriage (noun)	bassinet (noun)
a vehicle with wheels drawn by one or more horses	a basket (usually hooded) used as a baby's bed
a railcar where passengers ride	a perambulator that resembles a bassinet
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