About
A timekeeping system based on the phases of the Moon, used by many ancient and religious traditions to determine the dates of festivals and agricultural cycles.
Appears in 7 Books
Bodleian Library MS. Digby 46
Bernardus Silvestris
Alchemy of Happiness
Al-Ghazali
كشف الغمة (Important Stars Among the Multitude of the Heavens — Timbuktu Astronomy, 1733)
Ahmad ibn al-Hajj al-Amin al-Tawathi al-Ghalawi