Definition of Catalonia in US English:

Catalonia

proper noun

  • An autonomous region of northeastern Spain; capital, Barcelona. The region has a strong separatist tradition; the normal language for everyday purposes is Catalan, which has also won acceptance in recent years for various official purposes. Catalan name Catalunya /ˌkatəˈluːnɪə/; Spanish name Cataluña /ˌkataˈluɲa/.

Pronunciation

Catalonia

/ˌkædlˈoʊniə//ˌkadlˈōnēə/