"時速" means "speed per hour"

Kanji in this word

Related words "時"

• 一時 (ichiji)the same time, at one point, that time, for a time, once, one o'clock
• 即時 (sokuji)immediately
• 実働時間 (jitsudojikan)actual working hours
• 時 (toki)case, hour, opportunity, time
• 時折 (tokiori)occasionally, sometimes
• 一時的 (ichijiteki)temporary

Related words "速"

• 速い (hayai)fast
• 速める (hayameru)accelerate, quicken
• 風速 (fusoku)wind velocity
• 加速する (kasokusuru)accelerate
• 加速度 (kasokudo)acceleration
• 急速な (kyusokuna)rapid