Definition of cloud base
cloud bases
alsocloudbases
: the lower edge of a cloud or cloud system a low cloud base The tools of its trade include a pair of wings that can take it soaring to cloudbase or turn it into a feathered projectile capable of gliding or diving at 95 km/h … — Peter Meredith, Australian Geographic, January–March 1990
Explore Merriam-Webster
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
First Known Use of cloud base
1891
Seen and Heard
What made you want to look up cloud base? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!