CRENEL
- any of the open spaces between the merlons of a battlement
- crenature
- to crenelate
- to provide with crenelles [v CRENELED, CRENELING, CRENELLED, CRENELLING, CRENELS]
- to make indentations in a parapet [v CRENELED or CRENELLED, CRENELLING, CRENELS]