Meaning : The story that is told in a novel or play or movie etc..
The characters were well drawn but the plot was banal.
Meaning : A chart or graph showing the movements or progress of an object.
Meaning : Plan secretly, usually something illegal.
They plotted the overthrow of the government.
Meaning : Make a schematic or technical drawing of that shows interactions among variables or how something is constructed.
Synonyms : diagram
Meaning : Make a plat of.
Plat the town.
Synonyms : plat
Meaning : Devise the sequence of events in (a literary work or a play, movie, or ballet).
The writer is plotting a new novel.