名詞 caries:

1. soft decayed area in a tooth; progressive decay can lead to the death of a tooth
   同義詞：cavity, dental caries, tooth decay

car.ies

n.（名詞）
【復(fù)數(shù)】 caries
Decay of a bone or tooth, especially dental caries.
骨頭腐爛，牙蛀蝕：骨頭或牙齒的腐爛，尤指牙蛀蝕

來源：
Latin cariôs
拉丁語 cariôs