• Dacia, in the era of the Roman Empire, was the land of the Daci or Getae, and corresponds in the main to modern Romania and Moldova. Dacia was, for a time, a Roman province.
• The Dacia is a Romanian make of automobile named after that ancient geographic entity.
• Dacia was also a place-name in (medieval) Latin, meaning Denmark, as in "Order of Dacia and Malta" or "Boëthius of Dacia".

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