to cause (a person) to accept or be resigned to something not desired

He was reconciled to his fate.

to win over to friendliness; cause to become amicable

to reconcile hostile persons.

to compose or settle (a quarrel, dispute, etc.).

to bring into agreement or harmony; make compatible or consistent

to reconcile differing statements; to reconcile accounts.

to reconsecrate (a desecrated church, cemetery, etc.).

to restore (an excommunicate or penitent) to communion in a church.

to become reconciled.

noun

conciliation , rapprochement