Definitions

1. noun

A person or device that cleans surfaces with a scouring action

“The factory used a team of skilled scourers to polish the factory floor.”

2. noun

A tool used for scouring, especially a small brush or pad with abrasive material

“She used a scourer to remove the stubborn stain from her favorite shirt.”

3. verb

To clean (a surface) with a scouring action

“The chef began to scour the pan to remove the last bits of food.”