WordofTheDay.US

floodgate

/ˈflʌdˌɡeɪt/ noun

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about floodgate at Wordnik → Where our words come from →

  1. Something that restrains a flood or outpouring.
    suspension of surveillance opened the floodgates to illegal immigrants
  2. Regulator consisting of a valve or gate that controls the rate of water flow through a sluice.

Origin

From Middle English flodegate, flodgate, flodeyate, floodȝate, flodȝete, equivalent to flood + gate.

From Wiktionary, via Kaikki.org (CC BY-SA)