a republic in NE South America, on the Atlantic: colonized chiefly by the Dutch in the 17th and 18th centuries; became a British colony in 1831 and an independent republic within the Commonwealth in 1966. Official language: English. Religions: Christian and Hindu. Currency: dollar. Capital: Georgetown. Pop: 777 859 (2017 est). Area: about 215 000 sq km (83 000 sq miles)
Former name (until 1966): British Guiana
Guyana in American English
(gaɪˈænə; gaɪˈɑnə)
country in NE South America: formerly a British colony, it became independent in1966; member of the Commonwealth: 83,000 sq mi (214,969 sq km); pop. 730,000; cap. Georgetown