辘辘 Traditional form: 轆轆 Pinyin (reading): lùlù Definitions: (onom.) rumbling noise (produced by wheels rolling, one's stomach etc) Characters: 辘 - windlass, pulley, capstan 辘 - windlass, pulley, capstan Traditional characters: 轆 - windlass, pulley, capstan 轆 - windlass, pulley, capstan