tiberian
/ˌtɪbɪˈriːən/Definitions
1. noun
Relating to the Roman general Tiberius, who ruled as Roman Emperor from 14 to 37 AD, or to the Tiber River in Italy, or in a broader sense to any Roman or Italian thing.
“The archaeologist discovered a Tiberian inscription on the ancient Roman wall.”
2. adjective
Characterized by or reminiscent of the culture, style, or spirit of ancient Rome, especially during the reign of Tiberius.
“The Tiberian architecture of the new museum was a stunning tribute to ancient Roman grandeur.”