Nantoka/고속gosokIntermediate고속 (gosok) is a Korean word meaning “high speed”.Meanings1high speedPart of speechnounHanja高速Related words최고the highest고등학교high school고등학생high school student고속버스express bus속도speed최고급the highest grade고층upper floors고등high-level고급high class고급스럽다luxurious여고girls' high school급속히rapidlyStudy Korean with flashcards →