niàn sì shǐ 🔊 twenty four dynastic histories (or 25 or… + Keep this word Meanings niàn sì shǐ twenty four dynastic histories (or 25 or 26 in modern editions)same as 二十四史[Er4 shi2 si4 Shi3] Its characters 廿niàntwenty四sìfourHSK 1史shǐhistory