fiducial
UK /f(a)ɪˈdjuːʃ(ɪ)əl/ · US /fəˈd(j)uːʃəl/ adjective, noun
Forms fiducials
- adjective Accepted as a fixed basis of reference. “Rulers and coins make good fiducial markers in photographs.”
- adjective Based on having trust.
- noun In photography, a familiar reference object used to show size or scale, such as a ruler or a coin; a fiducial marker.
- noun In manufacturing, a small mark on a circuit board used to align components; a fiducial point.
- noun A pattern used in a QR code or similar to aid the electronic reader with determining its alignment.
Synonyms
Etymology
From Late Latin fīdūciālis, from fīdūcia (“trust, reliance”) + -ālis, from fīdō (“to trust”).
Webster’s 1913
- adjective Having faith or trust; confident; undoubting; firm. "Fiducial reliance on the promises of God." Hammond.
- adjective Having the nature of a trust; fiduciary; as, fiducial power.
Etymology [L. fiducia trust, confidence; akin to fides faith. See Faith.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “fiducial”, CC BY-SA 4.0. Details