ozone layer

[oh-zohn ley-er] / ˈoʊ zoʊn ˈleɪ ər /

NOUN

upper layer of atmosphere

Synonyms

WEAK

isothermal layer ozone ozonosphere

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The team then evaluated how these emissions would affect the ozone layer itself.

From Science Daily • Apr. 16, 2026

Halley VI is focused on space and atmospheric data, as well as studying the Brunt Ice Shelf on which it's located close to the coast, and the hole in the Earth's ozone layer.

From BBC • Feb. 22, 2026

"Our largest concern is aluminium and aluminium oxides interacting with the ozone layer," Wing says.

From BBC • Feb. 19, 2026

Chemicals introduced to shield the ozone layer are now tied to an unexpected environmental consequence.

From Science Daily • Feb. 6, 2026

“He’s becoming a man. Men act strange from time to time, and I am worried about what the hole in the ozone layer is doing to the plants in the rain forest.”

From "Lawn Boy" by Gary Paulsen