ultramarineEnglish → SpanishOxford English–Spanishultramarine /AmE ˌəltrəməˈrin , BrE ˌʌltrəməˈriːn, ˈʌltrəməriːn/ [Vocabulary notes (English)] A noun [uncountable]: azul m ultramarino, azul m (de) ultramarB adjective azul ultramarino (invariable adjective), azul (de) ultramar (invariable adjective)