"An indented parapet, formed by a series of rising parts called cops or merlons, separated by openings called crenelles or embrasures. Originally military, they are now used in buildings for ornament." — Williams, 1889

Battlement

"An indented parapet, formed by a series of rising parts called cops or merlons, separated by openings…

"Gules, a bend sinister embattled, argent. EMBATTLED. A line, formed like the battlements on a wall or tower, is said to be embattled or crenelle. When the line is used to form one of the ordinaries, it is said to be embattled." -Hall, 1862

Bend Sinister Embattled

"Gules, a bend sinister embattled, argent. EMBATTLED. A line, formed like the battlements on a wall…

A line embattled or crenelle for dividing a field. "Escutcheons that have more than one tincture are divided by lines ... Curved and angular lines are numerous, and each has an Heraldic name expressive of its form." -Hall, 1862

Line Embattled

A line embattled or crenelle for dividing a field. "Escutcheons that have more than one tincture are…