POSTDILU'VIAL POSTDILU'VIAN, adjective [Latin post, after, and diluvium, the deluge.] Being or happening posterior to the flood in Noah's days. POSTDILU'VIAN, noun A person who lived after the flood, or who has lived since that event.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI