noun
an act that changes the light that something reflects
• Hypernyms: ↑change of state
• Hyponyms:
↑whitening, ↑lightening, ↑blackening, ↑darkening, ↑discoloration, ↑discolouration, ↑coloring, ↑colouring
Useful english dictionary. 2012.
Useful english dictionary. 2012.