To flood; inundate
A stream of fresh water that empties into a body of salt water.
A very heavy fall of rain
An instance of waterflooding.
Alternative spelling of flash flood.
Find another word for flash-flood. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for flash-flood, like: deluge, freshet, sudden rainfall, torrent, wall of water, waterflood and flashflood.