Guy ‧ an ‧ a /ɡaɪˈænə/ BrE AmE
a country in northeast South America on the Atlantic Ocean, between Venezuela and Suriname. Population: 769,095 (2007).. Capital: Georgetown. The country used to belong to the UK and was called British Guiana. It is the only English-speaking country in South America.
—Guyanese /ˌɡaɪəˈniːz◂/ noun , adjective