瑟瑟 Traditional form: 瑟瑟 Pinyin (reading): sèsè Definitions: trembling rustling Characters: 瑟 - a large string instrument; to tremble, to vibrate 瑟 - a large string instrument; to tremble, to vibrate Traditional characters: 瑟 - a large string instrument; to tremble, to vibrate 瑟 - a large string instrument; to tremble, to vibrate