helicopters
hel-i-cop-ters · noun
Definitions
noun
- 1.
Plural of helicopter; aircraft that derive lift from rotating horizontal blades.
- 2.
(as verb, third person singular) Transports by helicopter.
Related words
Etymology
From French hélicoptère, coined in 1861 from Greek helix ("spiral") + pteron ("wing"), with English plural suffix -s.