JMdict: 1490450

秒速 【びょうそく】

  1. [n] speed per second; velocity per second
  2. [n] instant; moment; a few seconds
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
秒 Second (1/60 Minute) ビョウ 3
速 Quick, Fast ソク はや.い, はや-, はや.める, すみ.やか 3