To remove an outer layer, adhering matter, or unwanted substance from a surface by rubbing or brushing. She scraped the frost off the car's windshield before driving to work.
To injure or damage the surface of something by rubbing it against a rough or sharp object. He accidentally scraped his knee on the pavement while playing soccer.
To collect or gather something, especially in a difficult or laborious manner. They managed to scrape together enough money to buy a new computer.
To produce a harsh, grating sound by rubbing something against a rough surface. The chair scraped loudly against the floor as he pushed it back.
To achieve or obtain something with difficulty or minimal success. She scraped through the exam with just enough marks to pass.