dioptrics
[dahy-op-triks]
noun (used with a singular verb)
the branch of geometrical optics dealing with the formation of images by lenses.
Origin of dioptrics
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for dioptrics
Historical Examples of dioptrics
He applied this geometrical and inventive genius to dioptrics, which, when treated of by him, became a new art.
Letters on EnglandVoltaire
In dioptrics, is a geometrical solid bounded by three parallelograms, whose bases are equal triangles.
The Sailor's Word-BookWilliam Henry Smyth
The only other optical treatise written by Kepler, was his Dioptrics, with an appendix on the use of optics in philosophy.
Catoptrics, which treats of the reflection of light, and Dioptrics, which treats of its refraction.
Conversations on Natural Philosophy, in which the Elements of that Science are Familiarly ExplainedJane Haldimand Marcet and Thomas P. Jones
In the Dioptrics of Descartes, several other curious theorems are contained.
dioptrics
noun
Word Origin for dioptrics
C20: from dioptre + -ics
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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dioptrics
[dī-ŏp′trĭks]
n.
The American Heritage® Stedman's Medical Dictionary
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