치아가 · 치아를
teeth, tooth
Example
치아 건강을 위해 하루에 세 번 이를 닦으세요.
Brush your teeth three times a day for healthy teeth.
Word parts
치 tooth+아 tooth
Literally 'tooth-tooth'; a formal word for teeth.
Good to know
치아 is formal or medical; in daily speech say 이, as in 이를 닦다.
Related words