thumb|260px|Templeborough Roman fort in [[South Yorkshire visualised 3D flythrough, produced for Rotherham Museums and Archives]]
thumb|260px|Templeborough Roman fort in [[South Yorkshire visualised 3D flythrough, produced for Rotherham Museums and Archives]]
Castra () is a Latin term used during the Roman Republic and Roman Empire for a military 'camp', and castrum () for a 'fort'.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).