Associations to the word «Troposphere»

Wiktionary

TROPOSPHERE, noun. The lower levels of the atmosphere extending from the earth's surface up to the tropopause. It is characterized by convective air movements and a large vertical temperature change.

Dictionary definition

TROPOSPHERE, noun. The lowest atmospheric layer; from 4 to 11 miles high (depending on latitude).

Wise words

Words are always getting conventionalized to some secondary meaning. It is one of the works of poetry to take the truants in custody and bring them back to their right senses.
William Butler Yeats