1. verb /skreɪp/
a) To draw a sharp or angular object along (something) while exerting pressure.
Her fingernails scraped across the blackboard, making a shrill sound.
b) To cause something to be in the state implied by the adverb by scraping.
Scrape the chewing gum off with a knife. (= "remove the chewing gum with a knife by scraping")
2. noun /skreɪp/
He fell on the sidewalk and got a scrape on his knee.
b) A fight; especially a fist fight without weapons.
He got in a scrape with the school bully.
Wikipedia foundation.