乌尔姆 Traditional form: 烏爾姆 Pinyin (reading): Wū'ěrmǔ Definitions: Ulm (city in Germany) Characters: 乌 - crow, rook, raven; black, dark 尔 - you; that, those; final particle 姆 - governess, matron, nanny Traditional characters: 烏 - crow, rook, raven; black, dark 爾 - you; that, those; final particle 姆 - governess, matron, nanny