打うち身み

noun

bruise; contusion

Refers to a bruise caused by a blunt impact, as opposed to a cut or internal injury.

• 転ころんで膝ひざに打うち身みができた。

  I fell and got a bruise on my knee.

• 打うち身みには冷ひやすのが効こう果か的てきだ。

  Cooling is effective for bruises.