discolouration

• discolouration

discolouration

Noun

a soiled or discolored appearance; "the wine left a dark stain"

Synonyms:

• stain
• discoloration
• discolouration

Noun

the act of changing the natural color of something by making it duller or dingier or unnatural or faded

Synonyms:

• discoloration
• discolouration