🇩🇪German Source WordCode: DE

Smog

Pronunciation / Transliteration: smɔk

🇬🇧 Direct English Meaning:
Smog/smɒɡ/
nounCEFR B2 (Upper)Top #3450 frequency
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🇩🇪 Example Sentence in German:

"Der Smog in der Großstadt beeinträchtigt die Gesundheit."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    Fog combined with smoke and other atmospheric pollutants, typically occurring in dense urban or industrial areas.

    "A thick layer of smog hung over the city skyline, reducing visibility and triggering health warnings."
  2. 2

    A photochemical haze caused by the action of solar ultraviolet light on nitrogen oxides and volatile organic compounds in the atmosphere.

    "Sunlight interacting with vehicle exhaust creates severe photochemical smog during hot summer afternoons."

Thesaurus & Semantic Spectrum

Synonyms (2)
Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The word is a portmanteau coined in the early 20th century, blending the words 'smoke' and 'fog' to describe the heavy, opaque air pollution typical of industrial cities. It was first documented around 1905 in a paper by Dr. Harold Des Voeux discussing the atmospheric conditions in British urban centers.

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