EntityQ2749997· pop 8· linked from 284 articlesbossSign in to savearchitecture, a knob or protrusion of stone or woodConnectionsUnited KingdomCountryarchitectureEntityInternational Standard Book NumberEntityDordogneEntityNorfolkEntityGothic architectureEntityheraldryEntitygriffinEntityceilingEntityCounty WicklowEntityChełmnoEntitygrotesqueEntityJerónimos MonasteryEntitySalisbury CathedralEntityCathedral of the Holy Cross and Saint EulaliaEntitykeystoneEntityMadonnaEntityrib vaultEntityGreen ManEntityNorwich CathedralEntityCategoriesOrnaments (architecture)