Home / HSK Vocabulary / HSK 7–9 / 海啸 海啸 hǎi xiào HSK 7–9 · C2 Meanings tsunami Quick facts Traditional海嘯 HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 word list Practice 海啸 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android.