Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
optative
optic
optic axis
optic chiasma
optic cup
optic disk
optic nerve
optic vesicle
optical
optical activity
optical art
optical brightener
optical character reader
optical character recognition
optical computer
optical disk
optical double star
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

optical

op·ti·cal [ óptik'l ]


adjective 
Definition:
 
1. of vision: belonging or relating to the sense of sight

2. physics of visible light: relating to or producing light that can be seen

3. light-sensitive: describes an instrument or device that is sensitive to light

4. ophthalmology of corrective lenses: describes a lens designed to correct or enhance faulty vision

5. physics of optics: belonging or relating to the science of optics


op·ti·cal·ly adverb
Advertisement

© 2009 Microsoft