Meaning Of Infidelity

n.

Want of faith or belief in some religious system; especially, a want of faith in, or disbelief of, the inspiration of the Scriptures, of the divine origin of Christianity.

n.

Unfaithfulness to the marriage vow or contract; violation of the marriage covenant by adultery.

n.

Breach of trust; unfaithfulness to a charge, or to moral obligation; treachery; deceit; as, the infidelity of a servant.