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congestion

  • noun
  • /kənˈd͡ʒɛs.t͡ʃən/

The hindrance or blockage of the passage of something, for example a fluid, mixture, traffic, people, etc. (due to an excess of this or due to a partial or complete obstruction), resulting in overfilling or overcrowding.

Other meanings

  1. An accumulation or buildup, the act of gathering into a heap or mass.

  2. Blocking up of the capillary and other blood vessels, etc., in any locality or organ (often producing other morbid symptoms); local hypermic, active or passive.

Related words

  • congestional
  • decongestion
  • noncongestion
  • vasocongestion
  • congestion charge
  • congestion pricing
  • nasal congestion
  • rebound congestion
  • congestion charging

Word history

From Latin "congestĭō" (heap, accumulation).

Where this comes from

This definition is adapted from “congestion” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.