ˈɔːɹə ˈɔːriːəʊl ˈɔːriːoʊl ˈdəʊˌnʌt ˈdoʊnət ˈɡlɔːɹi ˈheɪləʊ ˈheɪloʊ ˈnɪmbəs an indication of radiant light drawn around the head of a saint a circle of light around the sun or moon a toroidal shape a ring of ships in the harbor a halo of smoke