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  Word: Dioptre

  ID	Word	Wordtype	Definition
  43612	Dioptre	n.	A unit employed by oculists in numbering glasses according to the metric system; a refractive power equal to that of a glass whose principal focal distance is one meter.

  
  

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  Andranatomy | Bemask | Convergency | Unvoweled | Chartreux |