Hegira calendar
Hegira cal.en.dar /ˌ... ˈ...,.ˌ.. ˈ.../

the Muslim system of dividing a year of 354 days into 12 months and starting to count the years from the Hegira
Hegira cal.en.dar /ˌ... ˈ...,.ˌ.. ˈ.../

the Muslim system of dividing a year of 354 days into 12 months and starting to count the years from the Hegira