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accelerator

[əkˈseləreɪtər]

📖 Definition

n. a person or thing that causes something to happen or develop more quickly; a device which controls the speed of a vehicle's engine

AI-generated image for SAT word accelerator

🖼️ Picture This

A person with arms spread wide under golden sunshine

💬 Example Sentence

The accelerator celebration brought the whole community together in joy.

📝 Word Roots & Related

celerquick, speed decelerate v. celerity n.

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