yangban /ˈjaŋban/ noun1 •(historical) A member of the ruling class of male Confucian intellectuals in Korea at and before the time of the Korean Empire.One yangban, Yi Sŭng-hun, provided a new answer to this crisis of authority: while in Beijing serving as a diplomat, he was baptized a Catholic Christian and went home to propagate his faith. — 2009 formsyangbans