- a heavy downpour
WordReference Random House Learner's Dictionary of American English © 2026
cloud•burst /ˈklaʊdˌbɜrst/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- Meteorologya sudden and very heavy rainfall.
cloud•burst
(kloud′bûrst′),USA pronunciation n.
- Meteorologya sudden and very heavy rainfall.
- cloud + burst 1810–20, American.
Collins Concise English Dictionary © HarperCollins Publishers::
cloudburst /ˈklaʊdˌbɜːst/ n