epact Synonyms
No Synonyms and anytonyms found
epact Meaning
epact (n.)
The moon's age at the beginning of the calendar year, or the number of days by which the last new moon has preceded the beginning of the year.
epact Sentence Examples
- The epact, a numerical value used in calculating the date of Easter, is determined by the age of the moon.
- The epact varies from 0 to 29, with 0 indicating a new moon and 29 indicating an old moon.
- In the Gregorian calendar, the epact is calculated by subtracting 13 from the number of days elapsed since the previous March 21st.
- To determine the epact for a given year, divide the number of days since the previous March 21st by 30 and take the remainder.
- The epact is an important factor in lunar and ecclesiastical calendars, particularly for determining the date of Easter.
- In astronomy, the epact is used to calculate the age of the moon, its distance from the sun, and its position in the zodiac.
- The term "epact" originates from the Greek word "epaktos," meaning "added," referring to the number of days added to a lunar cycle to align it with the solar calendar.
- The epact is not only relevant for religious observances but also for historical events and astrological calculations.
- In ancient times, the epact was inscribed on stone tablets to aid in determining the correct dates for religious festivals.
- The epact remains a valuable tool in astronomy, calendrics, and ecclesiastical studies to this day.
FAQs About the word epact
The moon's age at the beginning of the calendar year, or the number of days by which the last new moon has preceded the beginning of the year.
No synonyms found.
No antonyms found.
The epact, a numerical value used in calculating the date of Easter, is determined by the age of the moon.
The epact varies from 0 to 29, with 0 indicating a new moon and 29 indicating an old moon.
In the Gregorian calendar, the epact is calculated by subtracting 13 from the number of days elapsed since the previous March 21st.
To determine the epact for a given year, divide the number of days since the previous March 21st by 30 and take the remainder.
