Ventilation

/ˌvɛntɪˈleɪʃən/

Meaning & Definition

noun
The provision of fresh air to a room, building, or other enclosed space.
Proper ventilation is essential in maintaining indoor air quality.
The effective exchange of indoor and outdoor air to reduce or eliminate contaminants.
The ventilation system in the hospital ensures that all patient rooms are regularly supplied with clean air.
A means of expressing or releasing thoughts or feelings.
He appreciated the ventilation of his ideas during the group discussion.

Etymology

From Latin 'ventilatio', meaning 'a fanning, blowing, or movement of air'.

Common Phrases and Expressions

natural ventilation
Air movement through a building without mechanical assistance.
mechanical ventilation
Air exchange by using fans or blowers.
ventilation system
An installed system designed to provide fresh air and remove stale air.

Related Words

vent
An opening that allows air or gas to enter or escape.
airflow
The movement of air, especially within a given space.
exhaust
The act of expelling vapor, gas, or air.

Slang Meanings

To vent.
I just had to vent about my annoying coworker.
Air something out.
After the argument, we need to air things out and talk about it.