caries

Từ điển WordNet v3.1 - WordNet Dictionary

noun

soft decayed area in a tooth;
progressive decay can lead to the death of a tooth
• Syn:
cavity, dental caries, tooth decay
• Derivationally related forms:
carious
• Hypernyms:
decay

• Từ đồng nghĩa / Synonyms:
  cavity, dental caries, tooth decay