diluvionn.
Etymology: < Latin dīluviōn-em inundation, flood, < dīluĕre : see diluvium n. and compare alluvion n.Previous versions of the OED give the stress as: diˈluvion.
?
Obsolete.
rare.
1846 J. E. Worcester (citing Buckland).
This entry has not yet been fully updated (first published 1896; most recently modified version published online September 2021).