decongestion

/ˌdiːkənˈdʒɛstʃən/
noun
  1. The process or result of relieving congestion, especially in the nasal passages or respiratory system.
    • The decongestion of his sinuses allowed him to sleep through the night.
    • Steam inhalation promotes decongestion and helps clear mucus.
    • The medication provides rapid decongestion for cold sufferers.
  2. The reduction or elimination of overcrowding or blockage in a physical space or system.
    • Decongestion of the emergency room was achieved by opening a new triage area.
    • The city's plan for traffic decongestion includes building new bike lanes.
    • The airport's decongestion efforts reduced waiting times significantly.
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