Noun
stronghold [pl. strongholds]
bastion [pl. bastions] , {Mil.}
معقل {جيش}
fort {Mil.}
معقل {جيش}
citadel [pl. citadels] , {Hist.}
معقل {تاريخ}
redoubt {Mil.}
castle [pl. castles]
fortress {Mil.}
معقل {جيش}
fastness [pl. fastnesses]
sconce [pl. sconces]
blockhouse {Mil.}