Definitions

1. verb

past tense of mar; to remove or repair a flaw or blemish in

“The artist spent years trying to unmarr the damage caused by the fire.”

2. verb

past tense of mar; to make something less spoiled or imperfect

“She tried to unmarr the spoiled fruit, but it was too far gone.”

3. noun

an act of removing or repairing a flaw or blemish in

“The unmarring of the painting took months of meticulous work.”