epact

As nouns the difference between terms and epact

is that terms is while epact is 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.

As an adjective exact

is precisely agreeing with a standard, a fact, or the truth; perfectly conforming; neither exceeding nor falling short in any respect.

As a verb exact

is to demand and enforce the payment or performance of.

As a noun epact is

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.

As nouns the difference between pact and epact

is that pact is an agreement; a compact; a covenant while epact is 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.

As nouns the difference between enact and epact

is that enact is (obsolete) purpose; determination while epact is 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.

As a verb enact

is (legal) to make (a bill) into law.

As nouns the difference between easter and epact

is that easter is a Christian feast commemorating the resurrection of Christ; the first Sunday following the full moon that occurs on or next after the vernal equinox, neither earlier than March 22 nor later than April 25 while epact is 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.

As an adjective easter

is eastern.