smear

To spread a soft, oily or sticky substance over a surface, often carelessly.

• The baby smeared chocolate all over her face.
  Bebek bütün yüzüne çikolata bulaştırdı.
• He smeared some cream on the cut on his knee.
  Dizindeki kesiğe biraz krem sürdü.

To make writing, ink or paint unclear by rubbing it before it is dry.

• Be careful not to smear the ink before it dries.
  Kurumadan önce mürekkebi dağıtmamaya dikkat et.
• The rain had smeared the writing on the label.
  Yağmur etiketteki yazıyı dağıtmıştı.

To damage someone's reputation by telling false or unfair stories about that person.

• He claimed that a rival had tried to smear him online.
  Bir rakibinin onu internette karalamaya çalıştığını iddia etti.
• The newspaper was accused of smearing an innocent teacher.
  Gazete, masum bir öğretmene çamur atmakla suçlandı.