-
DendrochronologyMethod of dating wood through the study of the annual rings.
-
Detached columnCylindrical column situated against a pillar or wall.
-
Diaphragm archInternal gable wall mounted on a transversal arch placed between two bays.
-
DistemperA water-soluble paint using egg-yolk or glue size as a binder.
-
Dome
-
DonjonThe principal tower of a castle, usually in the centre.
-
DoorwayMonumental door integrated into a facade, giving access to a building
-
Double ring archArch with a double row of quoins.
-
DrawbridgeMobile bridge over a moat, the deck of which lifts up to prevent access to the castle
-
DripstoneProjection from the cornice designed to prevent water running down the walls.
-
DrumCylindrical-shaped stone.