scooter vs wheeled vehicle

scooter and wheeled vehicle both are nouns.

Word	Noun	Adjective	Verb	Adverb
scooter	Yes	No	No	No
wheeled vehicle	Yes	No	No	No

As nouns, wheeled vehicle is a hypernym of scooter; that is, wheeled vehicle is a word with a broader meaning than scooter:

scooter: child's two-wheeled vehicle operated by foot
wheeled vehicle: a vehicle that moves on wheels and usually has a container for transporting things or people

As nouns, wheeled vehicle is a hypernym of scooter; that is, wheeled vehicle is a word with a broader meaning than scooter:

scooter: a wheeled vehicle with small wheels and a low-powered gasoline engine geared to the rear wheel
wheeled vehicle: a vehicle that moves on wheels and usually has a container for transporting things or people

scooter (noun)	wheeled vehicle (noun)
large black diving duck of northern parts of the Northern Hemisphere	a vehicle that moves on wheels and usually has a container for transporting things or people
child's two-wheeled vehicle operated by foot
a wheeled vehicle with small wheels and a low-powered gasoline engine geared to the rear wheel
a sailing vessel with runners and a cross-shaped frame; suitable for traveling over ice
a motorboat resembling a motor scooter