fiducial

Etymology
From, from + , from.

Adjective

 * 1) Accepted as a fixed basis of reference.
 * 2) Based on having trust.
 * 1) Based on having trust.

Usage notes
Do not confuse fiducial with, notwithstanding that the words are cognate, based on a root of trust and reference to authoritative standards.

Translations

 * French:
 * German: fiduziell
 * Hebrew:
 * Russian: ,
 * Turkish: miyar birimi türünden,  ölçü birimi türünden


 * French:
 * Russian:
 * Turkish: güvenen, itimat eden

Noun

 * 1) In photography, a familiar reference object used to show size or scale, such as a ruler or a coin; a.
 * 2) In manufacturing, a small mark on a circuit board used to align components; a fiducial point.