What's Trending Now
More Trending Words
Definition of mesopause
: the upper boundary of the mesosphere where the temperature of the atmosphere reaches its lowest point
Indulge Your Inner Word Nerd
Origin and Etymology of mesopause
mesosphere + pause
Learn More about mesopause
-
See words that rhyme with mesopause Britannica.com: Encyclopedia article about mesopause
Seen and Heard
What made you want to look up mesopause? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!