Question

define helicopter !!!!!!​

Answer 1

Answer:

A type of aircraft which derives both lift and propulsion from one or more sets of horizontally revolving overhead rotors. It is capable of moving vertically and horizontally, the direction of motion being controlled by the pitch of the rotor blades.

Answer 2

a small aircraft that can go straight up into the air. Helicopters have long thin metal parts on top that go round.

Hope it helps uh !