helicopter
/ˈhɛl.iˌkɒp.tə(ɹ)/ noun, verb
Forms helicopters helicoptering helicoptered
- noun (aircraft) An aircraft that is borne along by one or more sets of long rotating blades which allow it to hover, move in any direction including reverse, or land; and typically having a smaller set of blades on its tail to stabilize the aircraft. “We flew over the city in a helicopter.”
- noun A powered troweling machine with spinning blades used to spread concrete.
- noun (botany) The winged fruit of certain trees, such as ash, elm, and maple.
- noun (zoology, slang) A dragonfly; so named due to its resemblance to a helicopter (sense 1).
- noun A whirling trick performed with devil sticks.
- noun (dance) A breakdance move in which the dancer spins on the floor while extending the legs to resemble the blades of a helicopter.
- verb (transitive) To transport by helicopter.
- verb (intransitive) To travel by helicopter.
- verb To rotate like a helicopter blade. “helicoptering his jacket, helicoptering his arms”
- verb To overprotect one's children, as a helicopter parent does.
Synonyms
chopper copter eggbeater ghetto bird heli helo huey rotary-wing aircraft whirlybird samara power trowel trowel machine hover
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.
Sources: Wiktionary — from the Wiktionary entry “helicopter”, CC BY-SA 4.0. Details