The Collaborative International Dictionary
Diluvian
Diluvian \Di*lu"vi*an\, a. [Cf. F. diluvien.]
Of or pertaining to a deluge, esp. to the Noachian deluge;
diluvial; as, of diluvian origin.
--Buckland.
Wiktionary
diluvian
a. Pertaining to a deluge, or flood; diluvial
WordNet
diluvian
adj. of or connected with a deluge [syn: diluvial]
Usage examples of "diluvian".
The marl dating from the diluvian times, when the ground moraines formed, contains, as we know, calcium carbonate.