palisade (n.)
- abatis
- arm
- armor
- bank
- banquette
- bar
- barbican
- barricade
- barrier
- bastion
- battle
- battlement
- blockade
- bluff
- breastwork
- bulwark
- cheval-de-frise
- cliff
- crag
- curtain
- dike
- drawbridge
- earthwork
- enclosure
- entanglement
- escarp
- escarpment
- face
- fence
- fieldwork
- fortification
- garrison
- hedge
- hem
- leg
- loophole
- lunette
- machicolation
- man
- mantelet
- merlon
- mine
- mound
- outwork
- pale
- parapet
- peg
- picket
- pile
- portcullis
- precipice
- rail
- rampart
- redoubt
- scar
- scarp
- sconce
- shank
- spile
- stake
- steep
- stockade
- wall
- work
