IPA: /ˈvɛn.tɪdʒ/
KK: /ˈvɛntɪdʒ/
A small opening or hole that allows air, gas, or liquid to pass through.
The room was filled with fresh air thanks to the ventage in the wall.
The word 'ventage' originates from Old French 'ventage', meaning 'a place where the wind blows' or 'vent'. It refers to the action of letting air in or the effect of wind.
Think of 'vent' as a way for air to flow, and 'ventage' relates to the action or place where that air comes in.