air vent

Noun

 * 1) An opening, possibly covered by a grate or grill, possibly ducted, that allows air to circulate.
 * 2) A device or valve that allows to air to be evacuated from a radiator or pipe in a heating system.

Translations

 * Bulgarian:
 * Chinese:
 * Mandarin: ,
 * Finnish: tuuletusluukku
 * Spanish: rejilla de ventilación


 * Galician: purgador
 * German: Entlüfter
 * Portuguese:
 * Spanish: