A small porch that sticks out from a building above the ground level.
Bay Window
A window projecting out from the building. If the window is only on an upper floor, it is called an Oriel Window.
Beam
A piece of structure that runs from one end to another horizontally to help support two ends.
Beehive Oven
A beehive shaped oven made out of a rounded brick ceiling.
Bracket
Wood or stone that’s used to hold up a balcony, lintel, still, cornice, or any other part of the building.
Bull’s Eye Window
A window that is small and circular or oval shaped that radiates outward from an empty hub. It may typically resemble a wheel with glazing bars.
Buttress
The projecting mass/masonry used to resist the outward thrust of an arch. It is typically used to either strengthen and support a wall or as an ornament.