Thesaurus
helo
helo
noun
Definition of HELO
a vehicle for traveling through the air that obtains its lift from rotors which spin horizontally <the rescue helo swept in and landed on the roof of the skyscraper>
Related Words rotary-wing aircraft, rotorcraft; autogiro (or autogyro), convertiplane (or convertaplane), gyroplane, tilt-rotor; slick [slang]
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