Meaning of optical

op•ti•cal

Pronunciation: (op'ti-kul), [key]
— adj.
  1. of, pertaining to, or applying optics or the principles of optics.
  2. constructed to assist sight or to correct defects in vision.
  3. of or pertaining to sight or vision; visual.
  4. of or pertaining to the eye.
  5. of or pertaining to an optician or opticians or to their products, esp. eyeglasses: an optical service.
  6. dealing with or skilled in optics.
—n.
  1. See
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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