角かく栓せん

noun

blackhead; keratin plug

Medical term for a plug of keratin and sebum in a pore, commonly called a blackhead when the surface oxidizes.

• 鼻はなの角かく栓せんが気きになる。

  I'm bothered by the blackheads on my nose.

• 角かく栓せんを無む理りに押おし出だすと肌はだを傷いためる。

  Forcibly squeezing out keratin plugs can damage the skin.