梦行症 Traditional form: 夢行症 Pinyin (reading): mèngxíngzhèng Definitions: somnambulism sleepwalking Characters: 梦 - dream 行 - to go, to walk, to move; professional 症 - ailment, disease, illness Traditional characters: 夢 - dream 行 - to go, to walk, to move; professional 症 - ailment, disease, illness