What is the meaning of the word FORTRESS?

Pathfinder Travel - Armenia - Amberd Fortress🏰 meaning: Fortress in the clouds☁️, this 10th century unique fortress is located on the slopes of Mount🗻 Aragats at an altitude of 2,300 meters (7,500

Rumelihisarı - Wikipedia

Anatolian Castle (Anadolu Hisari) In Istanbul.Historically Known As Guzelce Hisar(meaning Proper Castle) Is A Fortress Located In Anatolian (Asian) Side Of The Bosporus Stock Photo, Picture and Royalty Free Image. Image 91222018.

The Subjectivity of the Line: Invisible Meanings of Early Modern European Fortress Plans｜Institute of History and Philology, Academia Sinica

Castle - Wikipedia

Anatolian Castle Anadolu Hisari Istanbul Historically Known Guzelce Hisar Meaning – Stock Editorial Photo © epicimages #175931080

Team Fortress 2 - True Meaning

East view of the ancient city and castle of Old Sarum, above Salisbury Plain. The Celts referred to it as 'Sorviadum' meaning 'the fortress by the gentle river' (the River Avon) Date

Arab Fortresses of Spain

Why did castles and fortresses have star shapes with included angles in the walls and what kind of attacker would actually be stupid enough to crowd into those corners? - Quora