- 旬
- period of ten days
- 上旬
- first ten days of a month
- 旬
- period of ten years in counting a person's age
- 八旬老母
- one's eighty-year-old mother
- 上旬
- first ten-day period of a month
- 下旬
- last ten-day period of a month
- 中旬
- middle ten days of a month