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Noun: quadcopter  'kwód,kóp-tu(r)
  1. A helicopter (esp. a drone) propelled by four rotors
    "The photographer used a quadcopter to capture aerial footage of the wedding"

Derived forms: quadcopters

Type of: chopper [informal], copter [informal], eggbeater [N. Amer, informal], helicopter, whirlybird [N. Amer, informal]

Encyclopedia: Quadcopter