Fiducial in a Sentence 

Definition of Fiducial  

used as a standard of measurement or reference point

Examples of Fiducial in a sentence

The mile markers on the highway are used as fiducial points, allowing travelers to pinpoint precisely where they are on the map.  
By using fiducial markers to highlight exactly where the tumor was, the doctor was able to see the growth better on the x-ray.  
Also known as control lines, fiducial points can be used to draw attention to the eyes and mouth during facial recognition.  

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