澳 Traditional form: 澳 Pinyin (reading): Aò Definitions: Macao (abbr. for 澳門/澳门 ( Aòmén)) Australia (abbr. for 澳大利亞/澳大利亚 ( Aòdàlìyà)) Characters: 澳 - bay, cove, dock, inlet Traditional characters: 澳 - bay, cove, dock, inlet