How do you spell Credential 

Available Definitions:
1)  a. - Giving a title or claim to credit or confidence; accrediting.
2)  n. - That which gives a title to credit or confidence.
3)  n. - Testimonials showing that a person is entitled to credit, or has right to exercise official power, as the letters given by a government to an ambassador or envoy, or a certificate that one is a duly elected delegate.