Definiciones
1.NounFaithfulness to one's moral or civic duties."the fidelity of the civil servants"
2.NounLoyalty to one's spouse or partner, including abstention from cheating or extramarital affairs.
3.NounAccuracy, or exact correspondence to some given quality or fact.
4.NounThe degree to which a system accurately reproduces an input.
5.NounFaithfulness to God and one's religion.