Nantoka/보초bocho보초 (bocho) is a Korean word meaning “guard; sentry”.Meanings1guard2sentryPart of speechnounHanja步哨Related words횡단보도crosswalk보행자pedestrian초보first step초보자beginner양보concession도보walking진보development진보적progressive진보적progressive반보half step보bo보병infantryStudy Korean with flashcards →