fiducial adjective.
[fɪ'dju:ʃ(ǝ)l] L16.[Late Latin fiducialis, from Latin fiducia trust, from fidere to trust: see -AL1, -IAL.]1. Surveying,
Astronomy, etc. Designating a line, point, etc., assumed as a fixed basis of comparison.
L16.2. Theology. Of, pertaining to, or of the nature of trust or reliance.
E17. ■ fiducially adverb M17. [TahlilGaran] English Dictionary ▲