故
知
g
ù
z
h
ī
Definitions
1. a close friend over many years
Components
故
gù
–
happening
知
zhī
–
to know
Related Words
温故知新
wēn gù zhī xīn
–
to review the old and know the new (idiom, from the Analects)
他乡遇故知
tā xiāng yù gù zhī
–
meeting an old friend in a foreign place (idiom)