Home / HSK Vocabulary / HSK 5 / 天文 天文 tiān wén HSK 5 · C1 Meanings astronomy Quick facts HSK LevelHSK 5 CEFRC1 ← Back to HSK 5 word list Practice 天文 with flashcards MandoBridge uses spaced repetition to help you remember HSK 5 vocabulary — free on iOS and Android.