| 1. accelerator [ Synonyms: accelerator pedal, gas, gas pedal, gun, throttle] | |
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A pedal that controls the throttle valve
"he stepped on the gas";
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رفتار تیز یا قابو کرنے والا پرزہ۔ |
| 2. accelerator [ Synonyms: throttle, throttle valve] | |
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A valve that regulates the supply of fuel to the engine
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| 3. accelerator [ Synonyms: catalyst] | |
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(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
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| 4. accelerator [ Synonyms: atom smasher, particle accelerator] | |
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A scientific instrument that increases the kinetic energy of charged particles
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