Dictionary
optical
adjective op·ti·cal \ˈäp-ti-kəl\
: used to help a person see
: relating to or using light
: involving the use of devices that get information for a computer by identifying patterns of light
Full Definition of OPTICAL
1
: of or relating to the science of optics
2
3
a : of, relating to, or utilizing light especially instead of other forms of energy <optical microscopy> b : involving the use of light-sensitive devices to acquire information for a computer <optical character recognition>
4
: of or relating to optical art
— op·ti·cal·ly \-k(ə-)lē\ adverb
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First Known Use of OPTICAL
1570
OPTICAL Defined for Kids
optical
adjective op·ti·cal \ˈäp-ti-kəl\
Definition of OPTICAL for Kids
1
: relating to the science of optics
2
: relating to seeing : visual
3
: involving the use of devices that are sensitive to light to get information for a computer <an optical scanner>
Medical Dictionary
optical
adjective op·ti·cal \ˈäp-ti-kəl\
Medical Definition of OPTICAL
1
: of or relating to the science of optics
2
a : of or relating to vision : visual b : using the properties of light to aid vision <an optical instrument>
3
: of, relating to, or utilizing light <optical microscopy>
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