a child's vehicle with two or three small wheels joined to the bottom of a narrow board and a long vertical handle attached to the front wheel. It is ridden by standing with one foot on the board and pushing against the ground with the other foot.
Her favourite toy is a little red scooter.
Parents should be evaluating whether their children's bicycles, scooters, and skateboards are safe for their age and ability.
小型摩托车（同 motor scooter）
a motor scooter
He rides his 50cc scooter to work every day.
I wanted to ride around Rome on the back of a scooter.