牙周炎 yá zhōu yán

periodontitis (gum disorder)

Word data

HSK Not in HSK
Frequency 87577th word

Definitions

  1. 1. periodontitis (gum disorder)

Characters

Character Meaning
牙 yá HSK 3
tooth; ivory
周 zhōu HSK 3
week; all; complete
炎 yán HSK 6
flame; inflammation; -itis