helicopter
UK: ˈhɛlɪkɒptə | US: ˈhɛlɪkɑːptər
n. a type of aircraft that derives lift from rotating blades mounted horizontally above it, enabling vertical takeoff, landing, and hovering.
Coined in 1861 by French inventor Gustave de Ponton d’Amécourt from Greek roots. The term originally described a theoretical "flying machine with rotating wings," combining helic- (reflecting the spiral motion of blades) and -pter (highlighting the wing-like function). The modern helicopter’s design mirrors this etymology, with rotating blades creating lift akin to twisting wings.
The rescue team arrived by helicopter to evacuate the injured hikers.
The helicopter hovered silently above the city skyline.
Military helicopters are often used for rapid troop deployments.
She trained for years to become a helicopter pilot.
The sound of the helicopter’s blades echoed through the valley.