solarize

(v) reverse some of the tones of (a negative or print) and introduce pronounced outlines of highlights, by exposing it briefly to light, then washing and redeveloping it solarise,
(v) become overexposed
- The film solarized
solarise,
(v) overexpose to sunlight
- be careful not to solarize the photographic film
solarise,
(v) expose to the rays of the sun or affect by exposure to the sun
- insolated paper may turn yellow and crumble
- These herbs suffer when sunned
insolate, sun, solarise,

solarise insolate sun

solarise solarium