accelerator
C1Noun/US /æksˈɛlɚˌeɪtɚ/ ăks-ĔL-ər-āt-ər; UK /æksˈɛlɚˌeɪtɚ/ ăks-ĔL-ər-āt-ər/
a device or program that makes something faster

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a device or program that makes something faster Explore pronunciation, examples, forms and usage in the JadoLearn English dictionary.
a device or program that makes something faster
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