scooter (Noun) — A motorboat resembling a motor scooter.
scooter (Noun) — Child's two-wheeled vehicle operated by foot.
scooter (Noun) — A wheeled vehicle with small wheels and a low-powered petrol engine geared to the rear wheel.
scooter (Noun) — A sailing vessel with runners and a cross-shaped frame; suitable for travelling over ice.
scooter (Noun) — Large black diving duck of northern parts of the northern hemisphere.