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helicopter

Meaning

Synonyms

verticraft

vertiplane

egg-beater

double leg circle

rotor plane

whirly-bird

egg beater flying windmill

gyrodyne aircraft

spinning thing

heliogyro

Frequency

B2
Pronounced as (IPA)
/ˈheliˌkɔptə(ɹ)/
Etymology

Borrowed from French hélicoptère, from Ancient Greek ἕλιξ (hélix, “spiral”) + πτερόν (pterón, “wing”). Doublet of helicopteron. By surface analysis, helico- + -pter. The dragonfly sense is from a dragonfly's ability to hover and fly in any direction, like the flying machine.

Notes

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