English Dictionary

Rubicon

/ˈɹuːbɪkɒn/

name

(historical) A small river in northeastern Italy which flowed into the Adriatic Sea marking the boundary between the Roman province of Gaul and the Roman heartland. Its crossing by Julius Caesar in 49 B.C.E. began a civil war.

His name is Rubicon.

意味（1）

(historical) A small river in northeastern Italy which flowed into the Adriatic Sea marking the boundary between the Roman province of Gaul and the Roman heartland. Its crossing by Julius Caesar in 49 B.C.E. began a civil war.

意味（2）

The same river in the present day, identified with a river previously named Fiumicino.