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floodgate

[ fluhd-geyt ]
/ ˈflʌdˌgeɪt /
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noun
Civil Engineering. a gate designed to regulate the flow of water.
anything serving to control the indiscriminate flow or passage of something.
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Origin of floodgate

Middle English word dating back to 1175–1225; see origin at flood, gate1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use floodgate in a sentence

British Dictionary definitions for floodgate

floodgate
/ (ˈflʌdˌɡeɪt) /

noun
Also called: head gate, water gate a gate in a sluice that is used to control the flow of waterSee also sluicegate
(often plural) a control or barrier against an outpouring or flowto open the floodgates to immigration
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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