- water scooter, sea scooter, scooter - a motorboat resembling a motor scooter
--1 is a kind of motorboat, powerboat
Derived form: verb scoot1 - scooter - child's two-wheeled vehicle operated by foot
--2 is a kind of wheeled vehicle
Derived form: verb scoot1 - motor scooter, scooter - a wheeled vehicle with small wheels and a low-powered gasoline engine geared to the rear wheel
--3 is a kind of wheeled vehicle
Derived form: verb scoot1 - iceboat, ice yacht, scooter - a sailing vessel with runners and a cross-shaped frame; suitable for traveling over ice
--4 is a kind of vessel, watercraft
Derived form: verb scoot1 - scoter, scooter - large black diving duck of northern parts of the northern hemisphere
--5 is a kind of sea duck
--5 is a member of Melanitta, genus Melanitta
--5 has particulars: common scoter, Melanitta nigra