Frame of reference
WordNet

noun


(1)   A system of assumptions and standards that sanction behavior and give it meaning
(2)   A system that uses coordinates to establish position
WiktionaryText

Noun



frame of reference
  1. a set of assumptions, ideas and standards that form a viewpoint from which philosophical, religious and other ideas may be evaluated
  2. a set of axes which enable an observer to measure the position and motion of all bodies in some system relative to the reference frame
 
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