Home › Words › U › unfloodunfloodunflood means to clear the liquid from a flooded area.Among words judged in Lexicurio's Arena, unflood ranks #16,730 of 42,747 for Qualifying.EtymologyFrom un- + flood.verbTo clear the liquid from a flooded area.e.g.“[…] Beatrice is now really letting the salt water flow freely, although her best effort is in Woodlawn two days later when it looks as if we will have to send for a siphon to unflood the premises.” — a. 1946, Damon Runyon, Blonde Mink:Definitions & examples from Wiktionary (CC BY-SA 3.0).