Merriam-Webster Online Dictionary
scenario (noun)1.
a) an outline or synopsis of a play , especially a plot outline used by actors of the commedia dell'arte
b) the libretto of an opera
2.
a) - screenplay
b) - shooting script
3.
a sequence of events especially when imagined , especially an account or synopsis of a possible course of action or events - his scenario for a settlement envisages … reunification Selig Harrison
