credence

Acceptance of a belief or claim as true, especially on the basis of evidence.

Based on the scientific data, I give credence to this hypothesis.

Credential or supporting material for a person or claim.

He presented us with a letter of credence.

A small table or credenza used in certain Christian religious services.

A cupboard, sideboard, or cabinet, particularly one intended for the display of rich vessels or plate on open shelves.

A subjective probability estimate of a belief or claim.

My credence in the proposition is around 90%.

To give credence to; to believe.