“Slowing down” in Japanese
Short answer
Slowing down in Japanese is “鈍化” (donka). Full meaning: becoming dull, slowing down.
Other ways to say “Slowing down” in Japanese
スピードダウン
supiidodaun slowing down
徐行
jokou going slowly (esp. to enable a vehicle to stop immediately), going at a reduced speed, slowing down, reducing speed
トーンダウン
toondaun toning down, calming down, slowing down, mollification
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