Gothic cathedral
				   		The architectural style of the medieval cathedral (12th century to the Renaissance) is characterized mainly by its ribbed, ogival vaults.
				
 
					
					
					
						Lady chapel 
						Chapel located beyond the walls at the back of the cathedral, in the axis of the nave.
				  	
 
					
						choir 
						Area just beyond the transept where the clergy stand during the liturgy.
				  	
 
					
						apsidiole 
						Small lateral chapel arranged in a semicircle behind the choir surrounding the apse.
				  	
 
					
						pillar 
						Column designed to support a masonry structure.
				  	
 
					
						arcade 
						Passageway created by resting an arch on two posts.
				  	
 
					
						crossing 
						Area located at the crossing of the transept and the nave of the cathedral.
				  	
 
					
						buttress 
						Masonry structure that supports a load-bearing wall.
				  	
 
					
						side chapel 
						Chapel adjacent to the nave.
				  	
 
					
						abutment 
						Masonry structure on which a flying buttress rests to transfer the weight of the vault.
				  	
 
					
						pinnacle 
						Pyramidal or conical crown on an abutment.
				  	
 
					
						flying buttress 
						Masonry structure in the shape of a partial arch; it supports a wall by transferring the pressure of the vaults onto an abutment.
				  	
 
					
						tower 
						Elevated construction harboring the bell tower.
				  	
 
					
						belfry 
						Small steeplelike ornament in the shape of a pyramid; it is found on the corners of the transept or on each side of the façade.
				  	
 
					
						transept spire 
						Tapering part in the shape of a pyramid that surmounts the tower located at the transept crossing.