ozonosphere

noun

ozo·​no·​sphere ō-ˈzō-nə-ˌsfir How to pronounce ozonosphere (audio)

Word History

Etymology

ozone + -o- + -sphere

First Known Use

1933, in the meaning defined above

Time Traveler
The first known use of ozonosphere was in 1933

Dictionary Entries Near ozonosphere

Cite this Entry

“Ozonosphere.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ozonosphere. Accessed 23 Dec. 2024.

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