stratosphere

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stratosphere /ˈstrætəˌsfiɚ/ noun
stratosphere
/ˈstrætəˌsfiɚ/
noun
Learner's definition of STRATOSPHERE

the stratosphere

: the upper layer of the Earth's atmosphere that begins about 7 miles (11 kilometers) above the Earth's surface and ends about 30 miles (50 kilometers) above the Earth's surface
: a very high position, level, or amount
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