- 中世纪 zhōngshìjì Middle Agesthe historical period in Europe from the fall of the Western Roman Empire to the Renaissance
- 世纪末 shìjìmò end of centuryend of the century
- 创世纪 chuàngshìjì genesiscreation myth
- 世纪末年 shìjìmònián century's endfinal years of the century
- 二十一世纪 èrshíyīshìjì 21st century
- 二十世纪 èrshíshìjì 20th century
- 18世纪 shíbāshìjì 18th centurythe century from the year 1701 to 1800.
