What Do You Call An Opening In A Wall To Let In Air Or Light?
One word substitution of ‘Opening in a wall to let in air or light’ is a window. Cambridge English Dictionary defines ‘window’ as ‘a space usually filled with glass in the wall of a building or in a vehicle, to allow light and air in and to allow people inside the building to see out. ‘
Parts of a Room
It is helpful to learn the names of the many common areas and facets of a room in a standard house. Knowing these common terms will help you be better able to understand directions and spatial relations.