wrinkle

a line or fold in the skin, especially on the face

• He has deep wrinkles around his eyes.
  Gözlerinin etrafında derin kırışıklıklar var.
• Age can cause wrinkles on the skin.
  Yaş, ciltte kırışıklara neden olabilir.

a fold or crease in fabric

• This cotton shirt wrinkles easily.
  Bu pamuklu gömlek kolay buruşuyor.

a small, often temporary, imperfection or flaw in something, such as a plan or idea

• The presentation had a few wrinkles that needed to be addressed.
  Sunumda ele alınması gereken birkaç hata vardı.
• They worked out the wrinkles in their business strategy.
  İş stratejilerindeki hataları giderdiler.