LEARNit Dictionary
the Rubicon
noun
/ðə ˈruːbɪkən/
UK
/ðə ˈruːbɪkɑːn/
US
1
the point at which a decision has been taken which can no longer be changed
روبیکان (اشاره به نقطه بیبازگشت), نقطه بیبازگشت