Keywords: accelerator, speeding, accelerate, speed
As a Noun
The pedal on which you press with your foot in order to make a vehicle go faster. English = accelerator.
Driving with one's foot on the accelerator; driving at high speed. English = speeding.
As a Verb or Adjective
To press on the accelerator in order to make a vehicle go faster. English = accelerate. Idiomatic English = put one's foot down.
To drive with one's foot on the accelerator; to drive at high speed. English = speed.