Word: epacts
Part of speech: Noun
Syllables: e
pacts
Definition: Plural of epact; = added days), used to be described by medieval computists as the age of a phase of the Moon in days on 22 March; in the newer Gregorian calendar, however, the epact is  reckoned as the age of the ecclesiastical moon on 1 January
Morphemes:
Affix: epact
Language: en
PoS: Noun
Meaning: the time (number of days) by which a solar year exceeds twelve lunar months; it is used in the calculation of the date of Easter
Etymology Compounds: Affix: ἐπακταί
Language: grc
Decoded: epaktai
Meaning: intercalary days
Affix: -s
Language: en
PoS: Suffix
Meaning: Used to form a word referring to a specific decade in the Gregorian calendar. Appended to the first year of the decade.