CAIRO Meaning of CAIRO in English n.Pronunciation: ' k ī -( ˌ )r ō Function: geographical namecity N Egypt, its capital pop 6,663,000 – Cai · rene \ k ī - ' r ē n \ adjective or noun Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012