Definition of congest in English:

congest

Pronunciation /kənˈjest/ /kənˈdʒɛst/

transitive verb

[with object]
  • 1Crowd (a road or place) so as to hinder or prevent freedom of movement.

    ‘uncontrolled development will congest our streets’
    • ‘police claimed the marchers were congesting the area’
    • ‘the traffic flow will congest in this area’
  • 2Cause (a part of the body) to fill abnormally with blood or other fluid.

    ‘high-pressured adrenaline congested my veins’
    • ‘the tonsils congest and swell’
    1. 2.1Block (the respiratory tract) with mucus so as to hinder breathing.
      • ‘drinking alcohol in the evening can congest nasal passages’