solarise

/ˈsoʊləraɪz/
verb
  1. To expose something to sunlight, especially for bleaching, drying, or therapeutic purposes.
    • Some people solarise their drinking water in clear bottles to purify it.
    • The gardener solarises the soil by covering it with clear plastic to kill weeds.
    • She likes to solarise her white laundry to make it brighter.
  2. In photography, to reverse the tones of an image by exposing it to light during development.
    • He accidentally solarised the film by opening the camera too soon.
    • Old photographs sometimes solarise if they are left in bright light.
    • The artist learned to solarise prints in the darkroom for a surreal effect.
Antonyms
What does "solarise" mean? | whatsthatwordmean | whatsthatwordmean