English Explanatory Dictionary

photochemical smog

English dictionary entry

Meanings

noun
  1. Air pollution caused by photochemical reactions involving hydrocarbons, nitrogen oxides and other pollutants, especially in still air over cities.

Word forms

photochemical smog photochemical smogs

Synonyms

summer smog
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.
Back to search All on P Russian dictionary Dahl dictionary