Made, done, or happening by chance; arranged with little or no preparation; determined by circumstances; haphazard; as, a scratch team; a scratch crew for a boat race; a scratch shot in billiards.(adjective)
source: webster1913
noun (n)
an abraded area where the skin is torn or worn off(noun.state)
To rub and tear or mark the surface of with something sharp or ragged; to scrape, roughen, or wound slightly by drawing something pointed or rough across, as the claws, the nails, a pin, or the like.(verb)
source: webster1913
To use the claws or nails in tearing or in digging; to make scratches.(verb)