振荡 Traditional form: 振蕩 Pinyin (reading): zhèndàng Definitions: vibration oscillation Characters: 振 - to arouse, to excite; to rouse, to shake 荡 - pond, pool; ripple, shake; to wash away, to wipe out Traditional characters: 振 - to arouse, to excite; to rouse, to shake 蕩 - pond, pool; ripple, shake; to wash away, to wipe out