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invention vocabularies

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  • a source of electric power used for powering electrical devices, such as flashlight, phone.
    Battery
  • a special kind of aircraft that has no engine
    Glider
  • four wheeled motor vehicle used for transportation.
    Automobile
  • round glass part of an electric light or lamp which light shines from
    lightbulb
  • flying vehicle with fixed wings.
    Aeroplane/ Airplane
  • a small, unique-use mechanical or electronic device.
    gadget
  • a vehicle that sustains itself in and propels itself through the air, such as airplane, helicopter, glider and so on
    Flying machine
  • aircraft consisting of a bag, called an envelope, which contains heated air.
    hot-air balloon
  • a vehicle whicle has four wheels
    Car
  • a train powered by electricity
    Electirc train
  • an electrical machine that converts electrical energy into mechanical energy
    Electic motor