fog


fog (http://definr.com/fog)

     n 1: droplets of water vapor suspended in the air near the ground
     2: an atmosphere in which visibility is reduced because of a
        cloud of some substance [syn: fogginess, murk, murkiness]
     3: confusion characterized by lack of clarity [syn: daze, haze]
     v : make less visible or unclear; "The stars are obscured by the
         clouds" [syn: obscure, befog, becloud, haze over,
          cloud, mist]