ozone hole

noun

: an area of the ozone layer (as near the south pole) that is seasonally depleted of ozone

Examples of ozone hole in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The current reduction in the ozone hole stems from a combination of declining chlorofluorocarbon (CFC) levels and unexpected ozone infusions from air currents north of Antarctica. Tom Howarth follow, Newsweek, 1 Nov. 2024 Public worry in the 1980s about the growing ozone hole led to the 1987 Montreal Protocol, which started the phaseout of ozone-depleting chemicals. Jeffrey Ball, Foreign Affairs, 14 June 2018 But using sulfur dioxide can also be considered a pollutant that might irritate people’s lungs, lead to acid rain, and potentially rip open the Antarctic ozone hole. Justine Calma, The Verge, 9 Dec. 2024 The ozone hole was a harbinger of today’s understanding that business, society, and the environment are inextricably linked. Dr. Alex Gold, Forbes, 9 Oct. 2024 See all Example Sentences for ozone hole 

Word History

First Known Use

1986, in the meaning defined above

Time Traveler
The first known use of ozone hole was in 1986

Dictionary Entries Near ozone hole

Cite this Entry

“Ozone hole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ozone%20hole. Accessed 6 Jan. 2025.

Kids Definition

ozone hole

noun
: an area of the ozone layer (as near the south pole) that is seasonally depleted of ozone
Last Updated: - Updated example sentences
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