Meaning of the word accelerator in English
What does accelerator mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
accelerator
US /ekˈsel.ɚ.eɪ.t̬ɚ/
UK /əkˈsel.ə.reɪ.tər/
Noun
1.
a device, especially a pedal in a vehicle, that controls the speed of an engine
Example:
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She pressed the accelerator to increase speed.
•
The car's accelerator was stuck, causing it to speed uncontrollably.
2.
a substance used to speed up a chemical reaction or process
Example:
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This chemical acts as an accelerator in the curing process.
•
The new catalyst serves as an effective accelerator for the reaction.
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