Definition of rehalogenize in English:

rehalogenize

(also rehalogenise)

verb

Photography
  • with object To convert (the metallic silver in a developed image) back to a silver halide; to bleach (an image) in this way.

Origin

Late 19th century. From re- + halogen + -ize.

Pronunciation

rehalogenize

/riːˈhalədʒəˌnʌɪz/