Minorca Syllabification: (Mi·nor·ca)Pronunciation: /məˈnôrkə/Translate Minorca | into Italian | into Spanish Definition of Minorca the most easterly and second largest of the Balearic Islands of Spain, in the western Mediterranean Sea; population 92,434 (2008); capital, Mahón. Spanish name Menorca. Derivatives Minorcan adjective & noun Minorca in other Oxford dictionaries Definition of Minorca in the British & World English dictionary