CATOPTRICS • FREE TRANSLATOR.ORG • Definition of Catoptrics

... tending his watchfires by the shore, On sacred altars burning, the world shall know no more; His temple's column standing against the ancient stars Is gone; Now bright catoptrics flash out electric bars, — Slow swung his stately Argos Unto the Tiber's mouth; But now the ...

— An Anthology of Australian Verse • Bertram Stevens

... himself not only with mathematical, but also with physical investigation. Besides many works of the former class supposed to have been written by him, as on Fallacies, Conic Sections, Divisions, Porisms, Data, there are imputed to him treatises on Harmonics, Optics, and Catoptrics, the two latter subjects being discussed, agreeably to the views of those times, on the hypothesis of rays issuing from the eye to the object, instead of passing, as we consider them to do, from the object to the eye. It is, however, on the excellencies of his Elements of Geometry that the ...

— History of the Intellectual Development of Europe, Volume I (of 2) - Revised Edition • John William Draper