File:Bastion_(PSF).jpg · Wikimedia Commons · See Wikimedia Commons
A bastion is a projecting structure built onto a fortification wall, designed to allow defenders to shoot at attackers from multiple angles. It was an important feature of medieval and early modern castles and forts because it provided better defensive coverage than flat walls alone.
AI-generated from the Wikipedia summary — may contain errors.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).
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