ventilasi

Etymology
From, from , from , from , from.

Noun

 * 1) the replacement of stale or noxious air with fresh.
 * 2)  the mechanical system used to circulate and replace air.
 * 3)  the bodily process of breathing; the inhalation of air to provide oxygen, and the exhalation of spent air to remove carbon dioxide.
 * 1)  the bodily process of breathing; the inhalation of air to provide oxygen, and the exhalation of spent air to remove carbon dioxide.