ventilation

/ˌvɛntəˈleɪʃən/
noun
  1. The movement of fresh air into and out of a space, or the system that provides this.
    • The room has poor ventilation, so it feels stuffy.
    • The building's ventilation keeps the air fresh for all the workers.
    • Good ventilation in the kitchen helps remove cooking smells.
  2. The act of expressing or discussing an opinion or feeling openly.
    • She needed ventilation of her frustrations after a long day.
    • The meeting was a chance for ventilation of everyone's concerns.
    • Open ventilation of ideas can lead to better solutions.
Antonyms
What does "ventilation" mean? | whatsthatwordmean | whatsthatwordmean