Rubicon (Noun)
Meaning 1
A line that when crossed permits of no return and typically results in irrevocable commitment.
Classification
Nouns denoting cognitive processes and contents.
Synonyms
Hypernyms
Meaning 2
The boundary in ancient times between Italy and Gaul; Caesar's crossing it with his army in 49 BC was an act of war.
Classification
Nouns denoting spatial position.