WordReference Random House Unabridged Dictionary of American English © 2026
cu•mu•li•form
(kyo̅o̅′myə lə fôrm′),USA pronunciation adj.
- Meteorologyhaving the appearance or character of cumulus clouds.
- Neo-Latin cumuli-, combining form of cumulus + -form
- 1880–85
'cumuliform' also found in these entries (note: many are not synonyms or translations):