acid snow

noun

: snow that has increased acidity caused by environmental factors (such as atmospheric pollutants)

First Known Use

1981, in the meaning defined above

Time Traveler

The first known use of acid snow was in 1981

See more words from the same year

Style

“Acid snow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acid%20snow. Accessed 26 Jan. 2023.

Copy Citation

acid snow

noun

: acid precipitation in the form of snow

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