最終更新日：2025/11/20

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(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure). / (colloquial, of a sound) Ultrasonic, having a frequency too high to be audible.

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supersonic

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元となった辞書の項目

supersonic

形容詞

比較不可前置詞句口語音声

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure). / (colloquial, of a sound) Ultrasonic, having a frequency too high to be audible.

日本語の意味

音速を超える速度、すなわち超音速の / 人間の聴覚範囲を超える高い周波数の音、つまり超音波の