troposphere
Etymology
Borrowed from French troposphère. Equivalent to tropo- + -sphere.
noun
-
The lower levels of the atmosphere extending from the surface of the Earth or another celestial body up to the tropopause. It is characterized by convective air movements and a large vertical temperature change.
Attribution / Disclaimer All definitions come directly from Wiktionary using the Wiktextract library. We do not edit or curate the definitions for any words, if you feel the definition listed is incorrect or offensive please suggest modifications directly to the source (wiktionary/troposphere), any changes made to the source will update on this page periodically.