Definition of ventilation

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< ventilate

ventilator >

ven·ti·la·tion

tl-

n) KEY

NOUN:

1. The replacement of stale or noxious air with fresh air.
2. The mechanical system or equipment used to circulate air or to replace stale air with fresh air.
See respiration.
Aeration or oxygenation, as of blood.

Thesaurus: synonyms for ventilation

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The American Heritage® Dictionary of the English Language, Fourth Edition.
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