to go forward / to advance / to go in / to enter / to put in / to submit / to take in / to admit / (math.) base of a number system / classifier for sections in a building or residential compound
surname Jin / the Jin Dynasties (265-420) / Western Jin 西晉|西晋[Xi1 Jin4] (265-316), Eastern Jin 東晉|东晋[Dong1 Jin4] (317-420) and Later Jin Dynasty (936-946) / short name for Shanxi province 山西[Shan1 xi1]