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chemosphere
[ kee-muh-sfeer, kem-uh- ]
/ ˈki məˌsfɪər, ˈkɛm ə- /
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noun
the region of the atmosphere most characterized by chemical, especially photochemical, activity, starting in the stratosphere and including the mesosphere and perhaps part of the thermosphere.
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Words nearby chemosphere
chemoreceptor, chemoreflex, chemosensory, Chemosh, chemosmosis, chemosphere, chemostat, chemosterilant, chemosterilize, chemosurgery, chemosynthesis
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for chemosphere
Derived forms of chemosphere
chemospheric (ˌkɛməˈsfɛrɪk), adjectiveCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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