#siege engine
- Arcubalista — An ancient and early medieval war engine, representing a massive variant of a ballista or a heavy crossbow mounted on a wooden carriage, structurally used to launch large arrows, spears, or stone projectiles. This mechanical device utilized the elasticity of a bow made of composite layers of wood, horn, and tendons, tensioned via a windlass, combining the precision of a crossbow with the destructive power of a neuroballistic artillery piece.
- Battering ram — A battering ram; an ancient and medieval war engine consisting of a long, thick wooden beam equipped at its end with a massive iron or bronze piece shaped like a ram's head, suspended within a structural frame and used to breach enemy gates, walls, or fortifications through repeated impact.
- Besieging force — An army, troop, military force, or nation conducting a siege, surrounding and attacking an enemy fortified position; an ancient or medieval engine used for destroying a fortress's walls. As an adjective, it describes any action, strategy, weapon, or military grouping structurally involved in blockading and conquering a defended objective.