noun a point of reference or standard
adjective relating to or based on trust or confidence
Fiducial stars are used as reference points in celestial navigation and astrometry.
Fiducial marks are used in engineering to ensure accuracy in the alignment and positioning of components.
Fiducial markers are used in surveying to establish reference points for precise measurements.
In geodesy, fiducial points are used as reference points for measuring distances and angles on the Earth's surface.
Fiducial markers are used in medical imaging to provide reference points for accurate localization of structures within the body.
In the field of writing, 'fiducial' may be used to describe a point of reference or a basis for comparison in a piece of work.
Psychologists may use 'fiducial' to refer to a trusted or reliable source of information or a standard for measuring behavior or outcomes.
Engineers may use 'fiducial' to describe a fixed point or marker used as a reference in measurements or alignments.
In accounting, 'fiducial' may be used to describe a trustworthy or reliable financial statement or document.
Scientists may use 'fiducial' to refer to a known standard or benchmark used in experiments or research.