| Answer | Crossword Clue |
|---|---|
| TRE | Third in a Roman serie |
| TRE | Third in a Roman series |
| triens | gold coin of the Eastern Roman Empire, the third part of a solidus, first issued in the 3rd century a.d. |
| trientes | gold coin of the Eastern Roman Empire, the third part of a solidus, first issued in the 3rd century a.d. |
| CALIGULA | Third Roman emperor, AD 37-41 |
| ANTIOCH | Third-largest city of the Roman Empire |
