擦さっ傷しょう

noun

abrasion; graze; chafe

Medical and general term for a superficial skin injury caused by rubbing or scraping.

• 転ころんで膝ひざに擦さっ傷しょうができた。

  I fell and got an abrasion on my knee.

• 擦さっ傷しょうは軽かるいけがだが、消しょう毒どくが必ひつ要ようだ。

  An abrasion is a minor injury, but it needs disinfection.