helicopterhel‧i‧cop‧ter /ˈhɛləˌkɑptɚ/ ●●● noun [countable] 
a type of aircraft with metal blades on top of it that spin very fast [Origin: 1800–1900 French hélicoptère, from Greek heliko- + pteron “wing”]
a type of aircraft with metal blades on top of it that spin very fast [Origin: 1800–1900 French hélicoptère, from Greek heliko- + pteron “wing”]
