troposphere
Meanings
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.
Pronunciation
Word forms
Etymology
Borrowed from French troposphère. Equivalent to tropo- + -sphere.
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.