What is the meaning of fogged?

verb

• Make less visible or unclear.
  • usage: "The stars are obscured by the clouds"; "the big elm tree obscures our view of the valley"
  • synonyms: obscure, befog, becloud, obnubilate, haze over, fog, cloud, mist

adjective

• Obscured by fog.
  • usage: "he could barely see through the fogged window"
  • synonyms: foggy