abrasion vs paper cut

abrasion

noun
  • A superficial wound caused by scraping; an area of skin where the cells on the surface have been scraped or worn away. 

  • The effect of mechanical erosion of rock, especially a river bed, by rock fragments scratching and scraping it. 

  • An abraded, scraped, or worn area. 

  • The wearing away of the surface of the tooth by chewing. 

  • The act of abrading, wearing, or rubbing off; the wearing away by friction. 

paper cut

noun
  • A wound caused by a piece of paper or any thin, sharp material which can slice through a person's skin. 

  • Any minor harm. 

  • A text-based description of the cuts to be made in raw footage to make finished video. 

  • A decorative ornament made by artful cutting of paper, as into silhouettes. 

How often have the words abrasion and paper cut occurred in a corpus of books? (source: Google Ngram Viewer )