Prologue

• POS: Noun, Verb (usu participle)
• HYPHEN: pro=logue

CIDE DICTIONARY

Prologue, n. [F., fr. L. prologus, fr. Gr. , fr. to say beforehand; before + to say. See Logic.].

•  The preface or introduction to a discourse, poem, or performance; as, the prologue of Chaucer's “Canterbury Tales;” esp., a discourse or poem spoken before a dramatic performance  [1913 Webster]
•  One who delivers a prologue.  Shak.  [1913 Webster]

Prologue, v. t. 

 To introduce with a formal preface, or prologue.  Shak.  [1913 Webster]

OXFORD DICTIONARY

Prologue, n. & v.
--n.
1 a a preliminary speech, poem, etc., esp. introducing a play (cf. EPILOGUE). b the actor speaking the prologue.
2 (usu. foll. by to) any act or event serving as an introduction.
--v.tr. (prologues, prologued, prologuing) introduce with or provide with a prologue.

Etymology

ME prolog f. OF prologue f. L prologus f. Gk prologos (as PRO-(2), logos speech)

THESAURUS

Prologue

act, afterpiece, avant-propos, bit, breakthrough, chaser, curtain, curtain call, curtain raiser, divertimento, divertissement, epilogue, exode, exodus, exordium, expository scene, finale, foreword, front matter, frontispiece, hoke act, innovation, interlude, intermezzo, intermission, introduction, leap, number, overture, postulate, preamble, preface, prefix, prefixture, preliminary, prelude, premise, presupposition, proem, prolegomena, prolegomenon, prolepsis, protasis, routine, scene, shtick, sketch, skit, song and dance, stand-up comedy act, striptease, turn, verse, voluntary

ROGET THESAURUS

Prologue

The Drama

N the drama, the stage, the theater, the play, film the film, movies, motion pictures, cinema, cinematography, theatricals, dramaturgy, histrionic art, buskin, sock, cothurnus, Melpomene and Thalia, Thespis, play, drama, stage play, piece, five-act play, tragedy, comedy, opera, vaudeville, comedietta, lever de rideau, interlude, afterpiece, exode, farce, divertissement, extravaganza, burletta, harlequinade, pantomime, burlesque, opera bouffe, ballet, spectacle, masque, drame comedie drame, melodrama, melodrame, comidie larmoyante, sensation drama, tragicomedy, farcical-comedy, monodrame monologue, duologue trilogy, charade, proverbs, mystery, miracle play, musical, musical comedy, western, horse opera, flick, spy film, love story, adventure film, documentary, nature film, pornographic film, smoker, skin flick, X-rated film, act, scene, tableau, induction, introduction, prologue, epilogue, libretto, performance, representation, mise en scene, stagery, jeu de theatre, acting, gesture, impersonation, stage business, gag, buffoonery, light comedy, genteel comedy, low comedy, theater, playhouse, opera house, house, music hall, amphitheater, circus, hippodrome, theater in the round, puppet show, fantoccini, marionettes, Punch and Judy, auditory, auditorium, front of the house, stalls, boxes, pit, gallery, parquet, greenroom, coulisses, flat, drop, drop scene, wing, screen, side scene, transformation scene, curtain, act drop, proscenium, stage, scene, scenery, the boards, trap, mezzanine floor, flies, floats, footlights, offstage, orchestra, theatrical costume, theatrical properties, movie studio, back lot, on location, part, role, character, dramatis personae, repertoire, actor, thespian, player, method actor, stage player, strolling player, stager, performer, mime, mimer, artists, comedian, tragedian, tragedienne, Roscius, star, movie star, star of stage and screen, superstar, idol, sex symbol, supporting actor, supporting cast, ham, hamfatter, masker, pantomimist, clown harlequin, buffo, buffoon, farceur, grimacer, pantaloon, columbine, punchinello, pulcinello, pulcinella, extra, bit- player, walk-on role, cameo appearance, mute, figurante, general utility, super, supernumerary, company, first tragedian, prima donna, protagonist, jeune premier, debutant, debutante, light comedian, genteel comedian, low comedian, walking gentleman, amoroso, heavy father, ingenue, jeune veuve, mummer, guiser, guisard, gysart, masque, mountebank, Jack Pudding, tumbler, posture master, acrobat, contortionist, ballet dancer, ballet girl, chorus singer, coryphee danseuse, property man, costumier, machinist, prompter, call boy, manager, director, stage manager, acting manager, producer, entrepreneur, impresario, backer, investor, angel, dramatic author, dramatic writer, play writer, playwright, dramatist, mimographer, dramatic, theatric, theatrical, scenic, histrionic, comic, tragic, buskined, farcical, tragicomic, melodramatic, operatic, stagy, on the stage, on the boards, on film, before the floats, before an audience, behind the scenes, fere totus mundus exercet histrionem, suit the action to the word, the word to the action, the play's the thing, to wake the soul by tender strokes of art.

Precursor

N precursor, antecedent, precedent, predecessor, forerunner, vancourier, avant-coureur, pioneer, prodrome, prodromos, prodromus, outrider, leader, bellwether, herald, harbinger, foreboding, dawn, avant-courier, avant-garde, bellmare, forelooper, foreloper, stalking-horse, voorlooper, voortrekker, prelude, preamble, preface, prologue, foreword, avant-propos, protasis, proemium, prolusion, proem, prolepsis, prolegomena, prefix, introduction, heading, frontispiece, groundwork, preparation, overture, exordium, symphony, premises, prefigurement, omen, precursory, prelusive, prelusory, preludious, proemial, introductory, prefatory, prodromous, inaugural, preliminary, precedent, a precedent embalms a principle.