dīlŭvĭum, ii, n., v. diluvies, β.
dīluvium ī, n diluo, an inundation, flood, deluge : Diluvio miscens (tellurem), V., O.—Fig., deso...
An Elementary Latin Dictionary
·noun A deposit of superficial loam, sand, gravel, stones, ·etc., caused by former action of flowing...
Webster's Dictionary of the English Language