Translation Japanese English: 速さ
Dictionary: main
速さ
名詞
2 access, approach, footfall, footstep, gait, mountain pass, move, notch, pace, pass, passage, passing, rate, step, stride, transition, tread.
4 amphetamine, f number, fastness, focal ratio, hurrying, pep pill, speed, speeding, stop number, swiftness, upper, velocity.