spiral | flying downward in a helical path with a large radius |
motor control | control of muscles |
amphibian amphibious vehicle | a flat-bottomed motor vehicle that can travel on land or water |
armored vehicle armoured vehicle | a vehicle that is protected by armor plate |
automobile horn car horn motor horn horn hooter | a device on an automobile for making a warning noise |
bicycle bike wheel cycle | a wheeled vehicle that has two wheels and is moved by foot pedals |
bicycle-built-for-two tandem bicycle tandem | a bicycle with two sets of pedals and two seats |
bicycle chain | a chain that transmits the power from the pedals to the rear wheel of a bicycle |
bicycle clip trouser clip | a clip worn around a cyclist's ankles that keeps trousers from becoming caught in the bicycle chain |
bicycle pump | a small pump that fills bicycle tires with air |
bicycle rack | a rack for parking bicycles |
bicycle seat saddle | a seat for the rider of a bicycle |
bicycle wheel | the wheel of a bicycle |
a bus autobus coach charabanc double-decker jitney motorbus motorcoach omnibus passenger vehicle | a vehicle carrying many passengers, used for public transport, he always rode the bus to work |
camper camping bus motor home | a recreational vehicle equipped for camping out while traveling |
coil spiral volute whorl helix | a structure consisting of something wound in a continuous series of loops, a coil of rope |
diesel diesel engine diesel motor | an internalombustion engine that burns heavy oil |
electric motor | a motor that converts electricity to mechanical work |
horse-drawn vehicle | a wheeled vehicle drawn by one or more horses |
military vehicle | vehicle used by the armed forces |
motor | machine that converts other forms of energy into mechanical energy and so imparts motion |
motor hotel motor inn motor lodge tourist court court | a hotel for motorists, provides direct access from rooms to parking area |
motor scooter scooter | a wheeled vehicle with small wheels and a low-powered gasoline engine geared to the rear wheel |
motor vehicle automotive vehicle | a self-propelled wheeled vehicle that does not run on rails |
ordinary ordinary bicycle | an early bicycle with a very large front wheel and small back wheel |
outboard motor outboard | internalombustion engine that mounts at stern of small boat |
power mower motor mower | a lawn mower powered by a gasoline motor |
PT boat mosquito boat mosquito craft motor torpedo boat | a small fast unarmored and lightly armed torpedo boat, P(atrol) T(orpedo) boat |
reconnaissance vehicle scout car | fast armored military vehicle with four-wheel drive and open top |
recreational vehicle RV R.V. | a motorized wheeled vehicle used for camping or other recreational activities |
safety bicycle safety bike | bicycle that has two wheels of equal size, pedals are connected to the rear wheel by a multiplying gear |
self-propelled vehicle | a wheeled vehicle that carries in itself a means of propulsion |
spacecraft ballistic capsule space vehicle | a craft capable of traveling in outer space, technically, a satellite around the sun |
spiral volute | ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center |
spiral bandage | an oblique bandage in which successive turns overlap preceding turns |
spiral ratchet screwdriver ratchet screwdriver | a screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle |
spiral spring | a spring that is wound like a spiral |
sport utility sport utility vehicle S.U.V. SUV | a high-performance four-wheel drive car built on a truck chassis |
starter starter motor starting motor | an electric motor for starting an engine |
stepper stepping motor | a motor (especially an electric motor) that moves or rotates in small discrete steps |
synchronous motor | electric motor in which the speed of rotation is proportional to the frequency of the A.C. power |
tank army tank armored combat vehicle armoured combat vehicle | an enclosed armored military vehicle, has a cannon and moves on caterpillar treads |
test rocket research rocket test instrument vehicle | a rocket fired for test purposes |
tracked vehicle | a self-propelled vehicle that moves on tracks |
vehicle | a conveyance that transports people or objects |
wheeled vehicle | a vehicle that moves on wheels and usually has a container for transporting things or people, the oldest known wheeled vehicles were found in Sumer and Syria and date from around BC |
wiper motor | electric motor that moves the windshield wiper |
end-plate endplate motor end plate | the flattened end of a motor neuron that transmits neural impulses to a muscle |
motor neuron efferent neuron motor nerve fiber motoneuron | a neuron conducting impulses outwards from the brain or spinal cord |
motor nerve efferent nerve efferent | a nerve that conveys impulses toward or to muscles or glands |