年紀

Noun

 * 1) age
 * 2)  number of years; year count
 * 3)  time
 * 1)  number of years; year count
 * 2)  time
 * 1)  time

Usage notes
and are different in that the former can refer to the age of a person, plant or heavenly body, while the latter can only refer to the age of a person.

Synonyms