Last Updated：2025/11/22

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

someone or something that decelerates.

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decelerator

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Source Word

decelerator

IPA(Pronunciation)

/diːˈsɛləɹeɪtə(ɹ)/

Noun

someone or something that decelerates.

Japanese Meaning

減速装置 / 減速するもの

What is this buttons?

The decelerator on the test track prevented runaway carts from gaining too much speed.

Google Translation / DeepL Translation

試験トラックの減速装置は、暴走する台車が速度を出しすぎるのを防いだ。

Sense（1）

someone or something that decelerates.

decelerators

（ plural ）

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