Ventilation

Process by which a ventilated flow is formed and maintained. 'Natural Ventilation' exists when a continuous or intermittent flow of air is created by means of the flow itself, as from the free surface in the case of a surface-piercing, ventilated strut. 'Forced Ventilation' exists when the air is continuously supplied into the cavity by auxiliary m...
Found on http://www.encyclo.co.uk/local/20083

ventilation

[n] - a mechanical system in a building that provides fresh air 2. [n] - the act of supplying fresh air and getting rid of foul air
Found on http://www.webdictionary.co.uk/definition.php?query=ventilation

Ventilation

Adequate air movement, needed particularly when using solvent-based products and aerosols in confined areas. As well as having suitable ventilation you should take regular breaks to avoid over-exposure to solvent fumes.
Found on http://www.encyclo.co.uk/local/20471

Ventilation

See Local Exhaust Ventilation and Dilution Ventilation.
Found on http://www.encyclo.co.uk/local/20474

Ventilation

Mechanical support with breathing, so that the baby will be able to have normal levels of oxygen and carbon dioxide in their blood.
Found on http://www.kerri.thomas.btinternet.co.uk/glossary.html

Ventilation

The controlled exchange of air.
Found on http://www.diracdelta.co.uk/science/source/v/e/ventilation/source.html

Ventilation

Provision of a means of air supply to a room from outside air to assist the combustion process
Found on http://www.encyclo.co.uk/local/20700

Ventilation

the process through which oxygen and carbon dioxide are exchanged between the lungs and the air; also refers to the use of a machine to carry out this process in someone who cannot breathe on his or her own
Found on http://www.medichecks.com/glossary.cfm?ltr=V

Ventilation

Ventilation: The exchange of air between the lungs and the atmosphere so that oxygen can be exchanged for carbon dioxide in the alveoli (the tiny air sacs in the lungs). In pulmonary medicine, a distinction is made between pulmonary and alveolar ventilation. Pulmonary ventilation refers to the total exchange of gas. Alveolar ventilation refers only...
Found on http://www.medterms.com/script/main/art.asp?articlekey=10705

Ventilation

The process of supplying or removing air by natural or mechanical means to or from any space. Such air may or may not have been conditioned or treated.
Found on http://www.neo.ne.gov/statshtml/glossaryv.htm

Ventilation

Ven`ti·la'tion noun [ Latin ventilatio : confer French ventilation .] 1. 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. ...
Found on http://www.encyclo.co.uk/webster/V/14

ventilation

1. In respiratory physiology, the process of exchange of air between the lungs and the ambient air. Pulmonary ventilation (usually measured in litres per minute) refers to the total exchange, whereas alveolar ventilation refers to the effective ventilation of the alveoli, in which gas exchange with the blood takes place. ... 2. In psychiatry, verba...
Found on http://www.encyclo.co.uk/local/20973

ventilation

ventilation system noun a mechanical system in a building that provides fresh air; `she was continually adjusting the ventilation`
Found on https://www.encyclo.co.uk/local/20974

ventilation

(ven″tĭ-la´shәn) the process or act of supplying a house or room continuously with fresh air. in respiratory physiology, the process of exchange of air between the lungs and the surrounding environment; see alveolar ventilation and pulmonary ventilation. See also respiration (def. 1). Called als...
Found on http://www.encyclo.co.uk/local/21001

Ventilation

• (n.) The act of sifting, and bringing out to view or examination; free discussion; public exposure. • (n.) The act of refrigerating, or cooling; refrigeration; as, ventilation of the blood. • (n.) 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 inclose...
Found on http://thinkexist.com/dictionary/meaning/ventilation/

ventilation

(from the article `respiration`) ...called cilia. In the few forms studied, the extraction of oxygen from the water has been found to be low, on the order of 2 to 10 percent. The ... There are several important differences in the mechanism and pattern of lung ventilation in birds compared with other vertebrates with lungs. The ... .....
Found on http://www.britannica.com/eb/a-z/v/14

ventilation

(L. ventilatio) 1. in respiratory physiology, the process of exchange of air between the lungs and the ambient air. Pulmonary ventilation (usually measured in litres per minute) refers to the total exchange, whereas alveolar ventilation refers to the effective ventilation of the alveoli, in which gas exchange with the blood takes place. 2. in ps......
Found on http://users.ugent.be/~rvdstich/eugloss/DIC/dictio91.html

ventilation

ventilation 1. The act of supplying fresh air and getting rid of foul air. 2. A mechanical system in a building that provides fresh air. 3. The bodily process of inhalation and exhalation which includes the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation. 4. The replacement of stale or noxious air with fre...
Found on http://www.wordinfo.info/words/index/info/view_unit/2277/

ventilation

A means of removing body moisture to prevent condensation buildup inside your tent.
Found on http://camposaur.com/camping-glossary/

Ventilation

The provision of a directed flow of fresh and return air along all underground roadways, traveling roads, workings, and service parts.
Found on http://www.coaleducation.org/glossary.htm

Ventilation

The process of moving air (changing) into and out of an interior space either by natural or mechanically induced (forced) means.
Found on http://www.electromn.com/glossary/v.htm

ventilation

The movement of air through the conducting passages between the atmosphere and the lungs. The air moves through the passages because of pressure gradients that are produced by contraction of the diaphragm and thoracic muscles. Ventilation is also referred to as external respiration. Pulmonary ven...
Found on http://www.daviddarling.info/encyclopedia/V/ventilation.html

ventilation

The process of moving air into and out of an interior space either by natural or mechanically induced (forced) means. When creating an energy-efficient, airtight home through air sealing techniques, it's very important to consider ventilation. Unless properly ventilated, an airtight home can seal i...
Found on http://www.daviddarling.info/encyclopedia/V/AE_ventilation.html

ventilation

ventilation, process of supplying fresh air to an enclosed space and removing from it air contaminated by odors, gases, or smoke.Proper ventilation requires also that there be a movement or circulation of the air within the space and that the temperature and humidity be maintained within a range tha...
Found on http://www.infoplease.com/ce6/sci/A0850650.html

ventilation

Type: Term Pronunciation: ven-ti-lā′shŭn Definitions: 1. Replacement of air or other gas in a space by fresh air or gas. 2. Movement of gas(es) into and out of the lungs. 3. In physiology, the tidal exchange of air between the lungs and the atmosphere that occurs in breathing. Synonyms: oxidative metabolism, respiration2 &nb...
Found on http://www.medilexicon.com/medicaldictionary.php?t=98068
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