What is the meaning of optics?

noun

  • The organ of sight.
  • The branch of physics that studies the physical properties of light.
  • Optical properties.
    • usage: "the optics of a telescope"
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APAWordNet. (2010). optics. Retrieved September 20, 2026, from http://smartdefine.org/optics/definitions/1215169
ChicagoWordNet. 2010. "optics" http://smartdefine.org/optics/definitions/1215169 (accessed September 20, 2026).
HarvardWordNet 2010, optics, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/optics/definitions/1215169>.
MLAWordNet. "optics" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/optics/definitions/1215169>
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