depolish
/ˈdɛpəʊlɪʃ/ or /dɪˈpɒlɪʃ/Definitions
1. verb
to remove or destroy the polish or shine from something, especially by wear or use.
“Years of use had begun to depolish the once-shiny surface of the antique furniture.”
2. noun
the process of removing or destroying the polish or shine from something.
“The depolish of the car’s paint job was a result of neglecting to wax it regularly.”