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throttle

throttle

57 6.1
A lever or pedal that controls an engine's power and speed
  • noun
  • /ˈθrɑːtəl/
translation icon : acelerador
  • The pilot adjusted the throttle to increase the aircraft's speed during takeoff.
  • throttle valve
  • throttle control

You get great throttle response and just excellent, excellent power.

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Examples

  • Large throttle levers in the centre set the engine power.

  • The hand throttle is set halfway down.

  • Keep your foot like just standing on that throttle, turn left.

  • You get great throttle response and just excellent, excellent power.

  • Let go of the throttle!

  • When I tell you I want you to push these forward, full power, full throttle.

  • All right, so I'm going to put the throttle all the way down.

  • Next to the throttle is the air speed gauge.

  • At the end of it, he punched the throttle up to full power.

    Fiction book (1996)
  • I jammed my foot down on the throttle, gunned the engine to its fiercest pitch.

    Fiction book (1992)

Synonyms

gas
vsthrottle
  • US
104 2.5

The pedal that makes a car go faster when you press it

is a component that works by regulating fuel or air flow
accelerator
vsthrottle
15 3.0

A pedal in a car that makes the engine go faster

is focused on adjusting fuel or air flow to set power rather than just speed
gas pedal
vsthrottle
  • US
14 2.5

A foot pedal in a car that controls the car's speed

is the internal mechanism that adjusts fuel or air flow for power
accelerator pedal
vsthrottle
1 3.0

A foot pedal in a car that controls the engine speed

is the engine component that adjusts fuel or air flow directly
throttle valve
vsthrottle
  • Specialized
6.3

A part that controls how much air and fuel go into an engine to change its speed or power

is a general control device that also includes pedals and levers

Compounds

12 5.8

A state of moving at the highest speed and with the most effort

hand throttle
  • Specialized
7.2

A lever you move by hand to control an engine's power

throttle valve
  • Specialized
6.3

A part that controls how much air and fuel go into an engine to change its speed or power

Surface Forms

throttle singular
throttles plural

Morphology

throttle = throat (semi-transparent) = throat + le

The form reflects an origin in 'throat' + a diminutive/derivational element, but the specialised meaning 'a device that controls an engine' is a metaphorical extension and not directly deducible by many learners.

Etymology

Throttle comes from an old word for throat and the idea of 'choking' a flow. So a throttle on an engine is the control that opens or narrows the engine's 'throat' to let more or less fuel and change the power.