- The act of ventilating, or the state of being
ventilated; the art or process of replacing foul air by that which is
pure, in any inclosed place, as a house, a church, a mine, etc.; free
exposure to air. - The act of refrigerating, or cooling; refrigeration;
as, ventilation of the blood. - The act of fanning, or winnowing, for the purpose of
separating chaff and dust from the grain. - The act of sifting, and bringing out to view or
examination; free discussion; public exposure. - The act of giving vent or expression.
Meaning of 'ventilation' (Princeton's WordNet)
1 . ventilation
[ n]
Meaning (1): - a mechanical system in a building that provides fresh air
Example in sentence:
she was continually adjusting the ventilation
Meaning (2): - free and open discussion of (or debate on) some question of public interest
Example in sentence:
such a proposal deserves thorough public discussion
Crankcase ventilation filter Crankcase ventilation filter also known as the "CCV." A filter that prevents foreign particles from entering the crankcase.
Positive crankcase ventilation (PCV) valve Positive crankcase ventilation (PCV) valve is emission control system that redirects crankcase vapors back into the engine to be burned.