Home / HSK Vocabulary / HSK 6 / 外头 外头 wài tou HSK 6 · C1+ Meanings outside out Quick facts Traditional外頭 HSK LevelHSK 6 CEFRC1+ ← Back to HSK 6 word list Practice 外头 with flashcards MandoBridge uses spaced repetition to help you remember HSK 6 vocabulary — free on iOS and Android.