Jamaica vs Jamaica

Jamaica and Jamaica both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jamaica	Yes	No	No	No
Jamaica	Yes	No	No	No

Jamaica (noun)	Jamaica (noun)
a country on the island of Jamaica; became independent of England in 1962; much poverty; the major industry is tourism	a country on the island of Jamaica; became independent of England in 1962; much poverty; the major industry is tourism
an island in the West Indies to the south of Cuba and to the west of Haiti	an island in the West Indies to the south of Cuba and to the west of Haiti