In architecture, crenelation is the indented or notched construction of the battlements atop a wall; a crenelated wall is one topped with merlons ? pieces of wall protecting defenders who looked through and used their weapons through the notches, or crenels. Crenelation is most typically located on a fortification's parapet. see thumbnail to leftHere are three of the possible shapes of crenelation.Also see arms and armor, corbel, embrasure, masonry, and splayed opening.

Your data and time are valuable. There's a new web browser that considers your time and security as a top priority.

Download Brave Browser For Free!

Brave uses the latest in blockchain technology.

This ensures a higher quality and more secure experience. Learn more about this fantastic breakthrough.

Loads Content Up To 8X Faster

Because Brave blocks unwanted tracking scripts that run in the background, your browsing speed will be unparalleled.

Ultimate in Privacy & Security

Brave fights malware and prevents tracking, keeping your information safe and secure.