Illustrated glossary
- Arsenal
- Barracks
- Bastion
- Bastioned tower
- Battery
- Capital
- Caponier
- Casemate
- Cavalier
- Citadel
- Cofferdam
- Cordon
- Corps de garde or Guardroom
- Corps de place
- Counterguard or coverface
- Counterscarp
- Covert way
- Crown
- Cunette
- Curtain wall
- Dame
- Defilade or to cover
- Demi-lune or ravelin
- Ditch
- Echauguette or watchtower
- Embrasure
- Enceinte or urban walls
- Entrenched camps
- Face
- Fausse braie
- First system
- Flank
- Fort
- Fortress
- Glacis
- Gorge
- Guérite
- Hornwork
- Loophole or Murder hole
- Lunette
- Nid-de-pie
- Orgues
- Orillion
- Parade ground
- Parapet
- Pas de souris stairway
- Portcullis
- Postern
- Rampart
- Redoubt
- Reduit
- Second system
- Stronghold
- Tenaille
- Third system
- Three systems
- To flank
- Traverse
- Wall walk
Pas de souris stairway
Narrow stairway linking the covered way to the ditch. The lower steps were made of wood so that defenders could remove them in case of attack thus creating a supplementary obstacle for the enemy.
Pas de souris stairway: Narrow stairway linking the covered way to the ditch.
Pas de souris stairway: Narrow stairway linking the covered way to the ditch.
