振幅 しんぷく amplitude (of vibration) #23,501 Meanings しんぷく · ふりはば also 振り幅 noun, physics amplitude (of vibration) (degree of) instability; volatility; fluctuation; variation; swing Its kanji 振 シン · ふ.る、ふ.れる、ふ.るう shake, wave, wag, swing 幅 フク · はば hanging scroll, width