|simp. and trad.
- multiplication table; nine-nine
- eighty-one; nine nines
- (literary) nine nine-day periods (eighty-one days) starting from a solstice (usually the winter solstice)
- (literary) last of the nine nine-day periods; ninth nine-day period
- Alternative term for 重陽節／重阳节 (Chóngyángjié, “Double Ninth Festival”).