Meanings1high speedVery high speed.Written Forms고속Hangul高速HanjaExamples from Lessons (2)네, 고속 충전기도 여기 있어요.Yes, fast chargers are right here too.Read the Lesson 그런데 명절이라 고속도로 정체가 꽤 심각할까 봐 벌써 걱정이에요.But since it's the holidays, I'm already worried the highway traffic might be pretty bad.Read the Lesson