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 Antarctic ozone hole is the smallest it’s been in decades. Jonathan Easley, The Hill, 5 Nov. 2024 Scientists have reported that the ozone hole over Earth's southern pole spans nearly 20 million square kilometers this year, almost three times the size of the contiguous United States, while simultaneously signaling promising progress in global environmental recovery efforts. Tom Howarth follow, Newsweek, 1 Nov. 2024 Reagan’s decision recognized the opportunity that the ozone hole presented for American industry and used his position to gain a competitive advantage on a global scale. Dr. Alex Gold, Forbes, 9 Oct. 2024 But sulfur dioxide might also lead to acid rain, worsen the Antarctic ozone hole, or have other unforeseen consequences. Justine Calma, The Verge, 12 Aug. 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 28 Nov. 2024.

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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