Meaning of vog In English

• 0 a type of air pollution that is a mixture of ash (= the soft grey or black powder that is left after a substance has burned) from a volcano, sulphur dioxide, and other gases:

  • A layer of ash has been dusting the hoods of vehicles and other surfaces, and when the wind is wrong, the vog is thick.

  • Short-term reactions to vog may include difficulty in breathing, as well as itchy eyes and a sore throat.