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ventilation

noun

ven·​ti·​la·​tion ˌven-tə-ˈlā-shən How to pronounce ventilation (audio)
1
: the act or process of ventilating
2
a
: circulation of air
a room with good ventilation
b(1)
: the circulation and exchange of gases in the lungs or gills that is basic to respiration
(2)
: artificial respiration of the lungs
specifically : mechanical ventilation
ventilation to supply oxygen to the patient's lungs
3
: a system or means of providing fresh air

Example Sentences

Recent Examples on the Web Friends of the Earth recommended measures such as green infrastructure and planting trees, as well as improving ventilation and insulation in housing. Fortune, 20 July 2022 Among the measures listed are: granting access to vaccines and treatment, providing high-quality masks and at-home tests, encouraging building owners to improve ventilation, giving clear masking recommendations. Annalisa Merelli, Quartz, 13 July 2022 Omicron's quick spread in Britain, with cases doubling in less than two days in most regions, came as the head of the WHO warned that measures, including masks, social distancing and ventilation, were needed alongside vaccines. NBC News, 15 Dec. 2021 Other measures such as masks, handwashing, physical distancing and ventilation will still work against the Omicron variant. Jacqueline Howard And Kaitlan Collins, CNN, 1 Dec. 2021 The realization that the coronavirus is airborne indoors transformed efforts to contain the pandemic last year, igniting fiery debates about masks, social distancing and ventilation in public spaces. BostonGlobe.com, 1 Oct. 2021 Tan and others say that means not just masks in schools but a push for vaccination, social distancing, ventilation and other precautions, providing multiple layers of protection. Jeff Amy, chicagotribune.com, 25 Aug. 2021 Tan and others say that means not just masks but a push for vaccination, social distancing, ventilation and other precautions, providing multiple layers of protection. Compiled Democrat-gazette Staff From Wire Reports, Arkansas Online, 25 Aug. 2021 Tan and others say that means not just masks in schools but a push for vaccination, social distancing, ventilation and other precautions, providing multiple layers of protection. Jeff Amy, Anchorage Daily News, 24 Aug. 2021 See More

Word History

Etymology

borrowed from Latin ventilātiōn-, ventilātiō, from ventilāre "to expose to the air, ventilate" + -tiōn-, -tiō, suffix of action nouns

First Known Use

1664, in the meaning defined at sense 1

Time Traveler
The first known use of ventilation was in 1664

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