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Definitions

accelerator

[ak-sel-uh-rey-ter] / ækˈsɛl əˌreɪ tər /
NOUN
machine for giving charged particles high velocity
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This upgrade will take advantage of the High-Luminosity LHC accelerator to gather more data and explore rare particles in greater detail.

From Science Daily • Mar. 19, 2026

In 2024, nearly 4,000 vehicles were recalled for a faulty accelerator pedal that could become dislodged and stuck.

From Los Angeles Times • Mar. 19, 2026

“If you can predict behavior, this isn’t just an accelerator for research,” said Sameer Munshi, head of behavioral science at EY.

From The Wall Street Journal • Mar. 11, 2026

At a sentencing hearing on Friday, Judge Philip Katz KC told the Old Bailey Jackson had not driven an electric vehicle before and had pressed the accelerator believing it was the brake.

From BBC • Mar. 6, 2026

If other rhetoric teachers were driving instructors, Aristotle was a mechanic: he didn’t just want to know where the accelerator was—he wanted to understand what went on under the hood.

From "Words Like Loaded Pistols" by Sam Leith