(linguistics) A hypothetical proto-language from which Korean, Jeju, Baekje, and all the other Koreanic languages and varieties later emerged.

(linguistics) Of or relating to the Proto-Koreanic language.

(historical) The Korean state from 1897 to 1910.

A citizen or resident of South Korea.

Of, from, or pertaining to South Korea or the South Korean people.

A citizen or resident of North Korea.

Of, from, or pertaining to North Korea, the North Korean people or the North Korean language.

The popularity of South Korean popular culture in other countries since the 1990s.

A dialect of the English language that is chiefly spoken in the Republic of Korea. Compare British English, American English.

(historical) A war fought in the Korean Peninsula from 1950–1953 between the Soviet Union-backed Democratic People's Republic of Korea and the United Nations-backed Republic of Korea.