Definitions

1. verb

to become or make something discolored or less shiny, especially by exposure to air

“The silver jewelry started to tarnish after being left outside for a week.”

2. noun

the process of becoming or making something discolored or less shiny

“The tarnish on the old painting was carefully removed by the restorer.”

3. noun

a discolored or less shiny patch or area

“There’s a small tarnish on the car’s hood that needs to be polished.”

4. verb

to damage someone’s reputation or cause them to be less respected

“The politician’s reputation began to tarnish after the scandal broke out.”