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substratosphere

[suhb-strat-uh-sfeer]

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SEE MORE SYNONYMS FOR substratosphere ON THESAURUS.COM

noun (not used technically)

the upper troposphere.

Origin of substratosphere

First recorded in 1915–20; sub- + stratosphere

Related formssub·strat·o·spher·ic

[suhb-strat-uh-sfer-ik, -sfeer-] /ˌsʌb stræt əˈsfɛr ɪk, -ˈsfɪər-/, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for substratosphere

pressure, air, envelope, sky, troposphere, heavens

Examples from the Web for substratosphere

Historical Examples of substratosphere

It hadn't looked so big from the substratosphere in Alexander's ship, but down here close to the ground it was enormous.
The Lani People
J. F. Bone