prologue
noun /ˈprəʊlɒɡ/
/ˈprəʊlɔːɡ/
- a speech, etc. at the beginning of a play, book or film that introduces it
- the Prologue to Chaucer’s ‘Canterbury Tales’
Word OriginMiddle English: from Old French, via Latin from Greek prologos, from pro- ‘before’ + logos ‘saying’.