wàn​nián​lì

Islamic calendar

万年历 (萬年曆) wàn​nián​lì
Islamic calendar
A specific Islamic calendar introduced to the Yuan Dynasty court by the astronomer Jamal al-Din.
perpetual calendar adjective
A calendar that is valid for a long period, often showing both lunar and solar dates.

Frequency

Written text
0.287 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)