Oxford Index Browse

You are looking at 1-1 of 1 items for:

Overview x Astronomy and Astrophysics x Medieval and Renaissance History (500 to 1500) x clear all

Refine by type

Refine by product

 

epact

Overview page. Subjects: Astronomy and Astrophysics — Medieval and Renaissance History (500 to 1500).

A term used in ecclesiastical lunar tables to calculate the date of Easter. It gives the age of the Moon (i.e. the number of days since New Moon) at the start of each year.

See overview in Oxford Index