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Webster 1913 Edition
Optography
Op-tog′ra-phy
,Noun.
[
Opt
ic + -graphy
.] (Physiol.)
The production of an optogram on the retina by the photochemical action of light on the visual purple; the fixation of an image in the eye. The object so photographed shows white on a purple or red background. See
Visual purple
, under Visual
. Definition 2024
optography
optography
English
Noun
optography (uncountable)
- The production of an optogram on the retina by the photochemical action of light on the visual purple; the fixation of an image in the eye.