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bastion. noun [ C ] uk / ˈbæs.ti.ən / us / ˈbæs.ti.ən / Add to word list. something that keeps or defends a belief or a way of life that is disappearing or threatened: British public schools are regarded as one of the last bastions of upper-class privilege. a part of the wall of a castle that sticks out from it in order to protect it.
A bastion or bulwark is a structure projecting outward from the curtain wall of a fortification, [1] most commonly angular in shape and positioned at the corners of the fort. The fully developed bastion consists of two faces and two flanks, with fire from the flanks being able to protect the curtain wall and the adjacent bastions. [2] .
Jun 24, 2024 · Bastion, element of fortification that remained dominant for about 300 years before becoming obsolete in the 19th century. A projecting work consisting of two flanks and two faces terminating in a salient angle, it permitted defensive fire in front of neighbouring bastions and along the curtain.
- The Editors of Encyclopaedia Britannica
A bastion is a structure projecting outward at a certain angle to the fortification wall so as to facilitate attacks in different directions. Learn more about the features of forts, such as walls, ramparts, moats, gates, watchtowers, parapets, merlons and turrets.
Nov 13, 2017 · A bastion is a projection in a part of a fortification, designed to allow defensive fire from spreading in several directions. Learn about the history, features, and types of bastions, and see examples of bastion fortifications around the world.
A bastion fort or trace italienne (a phrase derived from non-standard French, literally meaning 'Italian outline') is a fortification in a style that evolved during the early modern period of gunpowder when the cannon came to dominate the battlefield. It was first seen in the mid-fifteenth century in Italy.
Mar 5, 2007 · This article discusses the military functions of V-sectioned ditches, defended gates, and bastions in fortifications. It cites historical and ethnographic examples and argues that prehistoric archaeologists should not ignore the defensive significance of these features.
