- a hill in Rome across the River Tiber from the Seven Hills
WordReference Random House Unabridged Dictionary of American English © 2026
Ja•nic•u•lum
( jə nik′yə ləm),USA pronunciation n.
- Place Namesa ridge near the Tiber in Rome, Italy.
Collins Concise English Dictionary © HarperCollins Publishers::
Janiculum /dʒəˈnɪkjʊləm/ n