SOLARIZATION
solarization, solarisation
(noun) exposure to the rays of the sun
Source: WordNet® 3.1
Etymology
Noun
solarization (countable and uncountable, plural solarizations)
Exposure to the rays of the sun
fumigation of soil by covering it with a plastic sheet and exposing it to the sun
(photography) Whole or partial reversal of tone in a negative or photographic print, such that dark areas appear light or vice versa
Anagrams
• oralizations
Source: Wiktionary
So`lar*i*za"tion, n. (Photog.)
Definition: Injury of a photographic picture caused by exposing it for too
long a time to the sun's light in the camera; burning; excessive
insolation.
Source: Webster’s Unabridged Dictionary 1913 Edition