datum vs stance

datum

noun
  • A premise from which conclusions are drawn. 

  • A floating reference point, or SLDMB, used to evaluate surface currents in a body of water. Often employed by coastal search and rescue. 

  • A fixed reference point or set of reference points which precisely define a system of measurement or a coordinate system. 

  • A fact known from direct observation. 

verb
  • To provide missing data points by using a mathematical model to extrapolate values that are outside the range of a measuring device. 

stance

noun
  • One's opinion or point of view. 

  • The manner, pose, or posture in which one stands. 

  • A place for buses or taxis to await passengers; a bus stop, a taxi rank. 

  • A place to stand; a position, a site, a station. 

  • A foothold or ledge on which to set up a belay. 

  • A place where a fair or market is held; a location where a street trader can carry on business. 

verb
  • To place, to position, to station; (specifically) to put (cattle) into an enclosure or pen in preparation for sale. 

How often have the words datum and stance occurred in a corpus of books? (source: Google Ngram Viewer )