Diluvium n. (pl. E. diluviums, L. diluvia) (Geol.) A deposit of superficial loam, sand, gravel, stones, etc., caused by former action of flowing waters, or the melting of glacial ice. Note: The accumulation of matter by the ordinary operation of water is termed alluvium.
... as Satan but as Su or Swa, which took all the sting out of him. Beelzebub he spoke of as Behel-Zawbab, which rendered him perfectly harmless. The Garden of Eden he spoke of as the Paradeisos, which explained it entirely; the flood as the Diluvium, which cleared it up completely; and Jonah he named, after the correct fashion Jon Nah, which put the whole situation (his being swallowed by Baloo or the Great Lizard) on a perfectly satisfactory footing. Hell itself was spoken of as She-ol, ... — Arcadian Adventures with the Idle Rich • Stephen Leacock
... derived from one of the wild races of North-western Europe, spoken of by Latin writers; and which were encountered as autochthones by the German immigrants. And 3rdly. That it was beyond doubt that these human relics were traceable to a period at which the latest animals of the diluvium still existed; but that no proof of this assumption, nor consequently of their so-termed 'fossil' condition, was afforded by the circumstances under which ... — On Some Fossil Remains of Man • Thomas H. Huxley