krona Syllabification: (kro·na)Pronunciation: /ˈkrōnə/Definition of krona noun 1 (plural kronor /-nôr/) the basic monetary unit of Sweden, equal to 100 öre. [Swedish, 'crown'] 2 (plural kronur /-nər/) the basic monetary unit of Iceland, equal to 100 aurar. [from Old Norse króna 'crown']krona in other Oxford dictionaries Definition of krona in the British & World English dictionary