ventiduct
N ท่อลม ช่องระบายลม ท่อ ระบาย vent tho-lom
VENTIDUCT
n.[L. ventus, wind, and ductus, a canal. ] In building, a passage for wind or air; a subterraneous passage or spiracle for ventilating apartments.
Ven "ti *duct, n. Etym: [L. ventus wind + ductus a leading, conduit, fr. ducere, ductum, to lead. ]
ventiduct |ˈvɛntɪdʌkt | ▶noun Architecture a duct passing through a wall for ventilation. ORIGIN early 17th cent.: from Latin ventus ‘wind ’ + ductus ‘duct ’.