1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Core Words Familarize yourself with the 'core words'.
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Wordsense Learn about the wordsenses of the english term.

ETYMOLOGY

KOREAN 3.0 Eng Wordtype Etym. Gb Vie
☆ GLARE; STARE; GLOWER Verb 瞪，白眼 quắc mắt, nhìn xéo vẻ tức tối
☆ GLOWER Verb 怒目斜视，瞟 liếc xéo, nguýt