| blockhouse |
| chateau(noun, hold, keep, stronghold, seat) |
| guard(noun, support, cover, position, shield) |
| military base(noun, expression, quarters, barracks) |
| post |
| shield(noun, cover, position, guard, resistance) |
| station |
| refuge(noun, place, keep, protection, defense) |
| beachhead |
| acropolis(noun, hold, keep, fortification, stronghold) |
| alcazar(noun, hold, keep, stronghold, seat) |
| armor(noun, cover, position, guard, shield) |
| barricade(noun, cover, position, guard, shield) |
| base(noun, quarters, barracks) |
| bastille(noun, cover, position, guard, shield) |
| camp(noun, fortification, stronghold, quarters, barracks) |
| command post(noun, expression, quarters, bunker, barracks) |
| cover(noun, position, guard, shield, resistance) |
| fasthold(noun, hold, keep, stronghold, seat) |
| martello tower(expression, idiom, defense) |