| bridge |
| bullpen(noun, fortification, cell, stronghold, presidio) |
| bunker |
| castle(noun, fortification, cell, stronghold, presidio) |
| château(fortification, cell, stronghold, presidio, sustainment) |
| cloud buster(noun, expression, fortification, cell, stronghold) |
| cookery(noun, fortification, cell, stronghold, presidio) |
| daily bread(noun, expression, fortification, cell, stronghold) |
| depot |
| detention barracks(expression, idiom) |
| donjon(noun, fortification, cell, stronghold, presidio) |
| earthwork(noun, fortification, cell, stronghold, presidio) |
| earthworks(noun, fortification, cell, stronghold, presidio) |
| eatables(noun, fortification, cell, stronghold, presidio) |
| edibles(noun, fortification, cell, stronghold, presidio) |
| embattlement(noun, fortification, cell, stronghold, presidio) |
| entrenchment(noun, fortification, cell, stronghold, presidio) |
| estate house(noun, expression, fortification, cell, stronghold) |
| fasthold(noun, fortification, cell, stronghold, presidio) |
| fortification(noun, cell, stronghold, presidio, sustainment) |