JLPT N2
秒速
秒速 literally means “speed per second.” And figuratively, it means something happens “in a flash.”
Readings
1 Noun
Per Second
The literal speed of something measured in units per second.
Example
台風 の 最大 風速 は 秒速 50 メートル に 達しました 。
The typhoon's maximum wind speed reached 50 meters per second.
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2 Noun (often used adverbially with で)
Instantly / In a Flash
An informal, exaggerated way to say something happens instantly or disappears in a heartbeat.
Usage notes & examples
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