Meaning

7 senses
  1. A rotating part of a mechanical device; for example, in an electric motor, generator, alternator, or pump.

    Rotor

    ро́торrótor

    ро́торrótor

    the rotating armature of a motor or generator

  2. A rotating part of a mechanical device; for example, in an electric motor, generator, alternator, or pump.

    In a disc brake, the metal disc attached to the wheel hub.

  3. The wing of a helicopter or other rotary wing aircraft (e.g., heli-type drone).

    Hauptrotor

    ро́торrótor, несу́щий винтnesúščij vint

  4. A type of powerful horizontal-axis atmospheric vortex generated by the interaction of strong winds with mountainous terrain.

  5. A quantity having magnitude, direction, and position.

  6. The set of cells within an oscillator that switch between being alive and dead over the course of the oscillator's period.

  7. An amusement park and carnival ride consisting of a rotating cylindrical chamber in which centrifugal force adheres riders to the wall as the floor drops away, creating a sensation of defying gravity.

Examples

5 sentences
  1. In helicopters, the cyclic controls the tilt of the main rotor, producing pitch and roll.

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  2. In helicopters, yaw is controlled through the pedals, which alter the angle of attack of the tail rotor blades.

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  3. It is the first all-electric, single rotor helicopter that gets its power from two lithium-ion battery packs.

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  4. One element is the part that rotates (the ‘rotor’) and the other is the part that doesn’t move (the ‘stator’).

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  5. The full-size hoverbike will be powered by a gasoline engine turning an alternator to provide power for its four electric rotors.

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Translations

8 languages
Українська
By meaning 1
a rotating part of a mechanical device:
Русский
By meaning 2
a rotating part of a mechanical device:
the wing of a helicopter or similar:
Deutsch
By meaning 2
a rotating part of a mechanical device:
the wing of a helicopter or similar:

Origin

From an irregular clipping of rotator, originally in mathematics, coined by English mathem

From an irregular clipping of rotator, originally in mathematics, coined by English mathematician and philosopher William Kingdon Clifford based on vector, see quotations. Doublet of rota and ruote.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: rotors
Singularrotor
Pluralrotors

regular

Synonyms

2 synonyms
Close in meaning
  • the rotating armature of a motor or generator:rotor coil

Antonyms

1 antonyms

Word family

13 related words

See also

neighbours in the dictionary
rotor — meaning, examples, forms, synonyms | Krumeto