老掉牙

Traditional form:

老掉牙

Pinyin (reading):

lǎodiàoyá

Definitions:

• very old
• obsolete
• out of date

Characters:

• 老 - old, aged; experienced
• 掉 - to drop, to fall, to remove
• 牙 - tooth, molar; fang, tusk; serrated

Traditional characters:

• 老 - old, aged; experienced
• 掉 - to drop, to fall, to remove
• 牙 - tooth, molar; fang, tusk; serrated