photochemical smognoun [ C or U ]
uk/ˌfəʊ.təʊ.kem.ɪ.kəl ˈsmɒɡ/us/ˌfoʊ.t̬oʊ.kem.ɪ.kəl ˈsmɑːɡ/a fog caused by light from the sun shining on chemicals in the air produced by traffic and industry
Thesaurus: synonyms and related words
Precipitation: clouds, dew, fog & steam
- billow
- cloud-capped
- cloudy
- condensation
- cumulonimbus
- dewdrop
- fog
- fog up
- hazy
- miasma
- pea soup
- smog
- steam
- steamy
- storm cloud
- stratocumulus
- thundercloud
- vapour trail
- visibility
- whiteout
See more results »
You can also find related words, phrases, and synonyms in the topics:
Environmental issues