1.  exposition(n = noun.communication) expounding - a systematic interpretation or explanation (usually written) of a specific topic; Array
is a kind of interpretation
has particulars: philosophizing
Derived form verb exposit₁

2.  exposition(n = noun.group) exhibition, expo - a collection of things (goods or works of art etc.) for public display; Array
is a kind of accumulation, aggregation, assemblage, collection
has particulars: art exhibition, peepshow, raree-show, fair

3.  exposition(n = noun.communication) Array - an account that sets forth the meaning or intent of a writing or discourse; "we would have understood the play better if there had been some initial exposition of the background"
is a kind of account, explanation
Derived form verb exposit₂

4.  exposition(n = noun.communication) Array - (music) the section of a movement (especially in sonata form) where the major musical themes first occur; Array
is a kind of section, subdivision

1.  The act of exposing or laying open; a setting out or displaying to public view. [1913 Webster]

2.  The act of expounding or of laying open the sense or meaning of an author, or a passage; explanation; interpretation; the sense put upon a passage; a law, or the like, by an interpreter; hence, a work containing explanations or interpretations; a commentary. [1913 Webster]
"You know the law; your exposition
Hath been most sound." [1913 Webster]

3.  Situation or position with reference to direction of view or accessibility to influence of sun, wind, etc.; exposure; as, an easterly exposition; an exposition to the sun. Arbuthnot. [1913 Webster]

4.  A public exhibition or show, as of industrial and artistic productions; as, the Paris Exposition of 1878. [1913 Webster]

exposition, n.
1 an explanatory statement or account.
2 an explanation or commentary.
3 Mus. the part of a movement, esp. in sonata form, in which the principal themes are first presented.
4 a large public exhibition.
5 archaic exposure.

Derivative:
expositional adj. expositive adj.

Etymology:
ME f. OF exposition, or L expositio (as EXPONENT)

N  dissertation, treatise, essay, thesis, theme, monograph, tract, tractate, tractation, discourse, memoir, disquisition, lecture, sermon, homily, pandect, excursus, commentary, review, critique, criticism, article, leader, leading article, editorial, running commentary, investigation, study, discussion, exposition, commentator, critic, essayist, pamphleteer, discursive, discoursive, disquisitionary, expository.

N  ostentation, display, show, flourish, parade, etalage, pomp, array, state, solemnity, dash, splash, splurge, glitter, strut, pomposity, pretense, pretensions, showing off, fuss, magnificence, splendor, coup d'oeil, grand doings, coup de theatre, stage effect, stage trick, claptrap, mise en scene, tour de force, chic, demonstration, flying colors, tomfoolery, flourish of trumpets, pageant, pageantry, spectacle, exhibition, exposition, procession, turn out, set out, grand function, f=ete, gala, field day, review, march past, promenade, insubstantial pageant, dress, court dress, full dress, evening dress, ball dress, fancy dress, tailoring, millinery, man millinery, frippery, foppery, equipage, ceremony, ceremonial, ritual, form, formality, etiquette, puncto, punctilio, punctiliousness, starched stateliness, stateliness, mummery, solemn mockery, mouth honor, attitudinarian, fop, ostentatious, showy, dashing, pretentious, janty, jaunty, grand, pompous, palatial, high-sounding, turgid gairish, garish, gaudy, gaudy as a peacock, gaudy as a butterfly, gaudy as a tulip, flaunting, flashing, flaming, glittering, gay, splendid, magnificent, sumptuous, theatrical, dramatic, spectacular, ceremonial, ritual, solemn, stately, majestic, formal, stiff, ceremonious, punctilious, starched, dressed to kill, dressed to the nines, decjed out, all decked out, en granite tenue, in best bib and tucker, in Sunday best, endimanch_e, chic, with flourish of trumpet, with beat of drum, with flying colors, ad captandum vulgus, honores mutant mores.

N  confutation, refutation, answer, complete answer, disproof, conviction, redargution, invalidation, exposure, exposition, clincher, retort, reductio ad absurdum, knock down argument, tu quoque argument, sockdolager, correction, dissuasion, confuting, confuted capable of refutation, refutable, confutable, defeasible, contravene (counter evidence), condemned on one's own showing, condemned out of one's own mouth, the argument falls to the ground, cadit quaestio, it does not hold water, suo sibi gladio hunc jugulo, his argument was demolished by new evidence.

N  interpretation, definition, explanation, explication, solution, answer, rationale, plain interpretation, simple interpretation, strict interpretation, meaning, translation, rendering, rendition, redition, literal translation, free translation, key, secret, clew, clavis, crib, pony, trot, exegesis, expounding, exposition, hermeneutics, comment, commentary, inference, illustration, exemplification, gloss, annotation, scholium, note, elucidation, dilucidation, eclaircissement, mot d'enigme, symptomatology, semiology, semeiology, semiotics, metoposcopy, physiognomy, paleography, oneirology acception, acceptation, acceptance, light, reading, lection, construction, version, equivalent, equivalent meaning, synonym, paraphrase, metaphrase, convertible terms, apposition, dictionary, polyglot, explanatory, expository, explicative, explicatory, exegetical, construable, polyglot, literal, paraphrastic, metaphrastic, consignificative, synonymous, equivalent, in explanation, that is to say, id est, videlicet, to wit, namely, in other words, literally, strictly speaking, in plain, in plainer terms, in plainer words, in plainer English, more simply.

N  manifestation, plainness, plain speaking, expression, showing, exposition, demonstration, exhibition, production, display, show, showing off, premonstration, exhibit, indication, publicity, disclosure, openness panchement, evidence, manifest, apparent, salient, striking, demonstrative, prominent, in the foreground, notable, pronounced, flagrant, notorious, arrant, stark staring, unshaded, glaring, defined, definite, distinct, conspicuous, obvious, evident, unmistakable, indubitable, not to be mistaken, palpable, self-evident, autoptical, intelligible, plain, clear, clear as day, clear as daylight, clear as noonday, plain as a pike staff, plain as the sun at noon-day, plain as the nose on one's face, plain as the way to parish church, explicit, overt, patent, express, ostensible, open, open as day, naked, bare, literal, downright, undisguised, exoteric, unreserved, frank, plain-spoken, candid (veracious), barefaced, manifested, disclosed, capable of being shown, producible, inconcealable, unconcealable, no secret, manifestly, openly, before one's eyes, under one's nose, to one's face, face to face, above board, cartes sur table, on the stage, in open court, in the open streets, in market overt, in the face of day, face of heaven, in broad daylight, in open daylight, without reserve, at first blush, prima facie, on the face of, in set terms, cela saute aux yeux, he that runs may read, you can see it with half an eye, it needs no ghost to tell us, the meaning lies on the surface, cela va sans dire, res ipsa loquitur, clothing the palpable and familiar, fari quae sentiat, volto sciolto i pensieri stretti, you don't need a weatherman to know which way the.

N  disclosure, retection, unveiling, deterration, revealment, revelation, exposition, exposure, expose, whole truth, telltale, acknowledgment, avowal, confession, confessional, shrift, bursting of a bubble, denouement, tattletale, snitch, fink, stool pigeon, canary, disclosed, open, public, Int, out with it!, the murder is out, a light breaks in upon one, the scales fall from one's eyes, the eyes are opened.