Scour/ˈskaʊər/ Definition 1 of 4Pro Tip 1/3Cleaning Intensity Indicates vigorous cleaning, often needing effort and abrasive tools. You'll need to scour those dirty pans with steel wool. Pro Tip 2/3Rough Materials Often involves using abrasive materials like scouring pads or heavy-duty cleaners. She scoured the grill with a wire brush. Pro Tip 3/3Restoring Appearance Used when trying to remove stubborn dirt to restore an object's look. He scoured the old table until it shone like new.