梦游症 Traditional form: 夢遊症 Pinyin (reading): mèngyóuzhèng Definitions: somnambulism sleepwalking Characters: 梦 - dream 游 - to wander, to travel, to tour, to roam 症 - ailment, disease, illness Traditional characters: 夢 - dream 遊 - sto wander, to travel, to roam 症 - ailment, disease, illness