verb, -at⋅ed, -at⋅ing, adjective | 1. | to furnish with crenels or battlements. |
| 2. | crenelated. |
| crenellation | |
noun | |
| 1. | a rampart built around the top of a castle with regular gaps for firing arrows or guns [syn: battlement] |
| 2. | the action of constructing ramparts with gaps for firing guns or arrows [syn: crenelation] |