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Word of the Day Wednesday, June 10, 2026

ozonosphere

/ˌoʊzɒnˈɒsfɪər/ noun · British & US
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What does ozonosphere mean?

noun

The layer of the atmosphere that contains a high concentration of ozone, extending from about 20 to 50 kilometers above the Earth's surface.

Example

"The ozonosphere protects the Earth from the sun's harmful ultraviolet radiation."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for ozonosphere

Rhymes with ozonosphere

Etymologically related