WordReference Random House Unabridged Dictionary of American English © 2026
post•di•lu•vi•an
(pōst′di lo̅o̅′vē ən),USA pronunciation adj.
n.
- existing or occurring after the Biblical Flood.
n.
- a person who lived after the Biblical Flood.
- post- + diluvian 1670–80
'postdiluvian' also found in these entries (note: many are not synonyms or translations):