smog

• Sustantivo que designa un tipo de contaminación del aire producida por una mezcla de humo y niebla, frecuentemente originada por emisiones industriales o de vehículos.

A noun referring to a type of air pollution caused by a mixture of smoke and fog, often resulting from industrial or vehicular emissions.

incontable

1. Air pollution mixtureB1formal

   A type of air pollution caused by a combination of smoke and fog, often seen in urban areas.

   Niebla tóxica

   • The city was covered in a thick layer of smog.
   • Smog can cause serious respiratory problems.
   • Authorities issued a warning about high smog levels today.

   Sinónimosair pollutionhazemiasma