乌海 Traditional form: 烏海 Pinyin (reading): Wūhǎi Definitions: see 烏海市/乌海市 ( Wūhǎi Shì) Characters: 乌 - crow, rook, raven; black, dark 海 - sea, ocean; maritime Traditional characters: 烏 - crow, rook, raven; black, dark 海 - sea, ocean; maritime