A large formal assembly.

Roget 769: compact, contract, agreement, bargain; affidation^†; pact, paction^†; bond, covenant, indenture; bundobast^†, deal.    stipulation, settlement, convention; compromise, cartel.    Protocol, treaty, concordat, Zollverein [G.], Sonderbund [G.], charter, Magna Charta [Lat.], Progmatic Sanction, customs union, free trade region; General Agreement on Tariffs and Trade, GATT; most favored nation status.    negotiation etc. (bargaining) 794; diplomacy etc. (mediation) 724; negotiator etc. (agent) 758.    ratification, completion, signature, seal, sigil [Lat.], signet.    ... show more

Roget 72: assemblage; collection, collocation, colligation^†; compilation, levy, gathering, ingathering, muster, attroupement^†; team; concourse, conflux^†, congregation, contesseration^†, convergence etc. 290; meeting, levee, reunion, drawing room, at home; conversazione [It] etc. (social gathering) 892; assembly, congress; convention, conventicle; gemote^†; conclave etc. (council) 696; posse, posse comitatus [Lat.]; Noah's ark.    miscellany, collectanea^†; museum, menagerie etc. (store) 636; museology^†.    crowd, throng, group; flood, rush, deluge; rabble, mob, press, crush, cohue^†, horde, body, tribe; crew, gang, knot, squad, band, party; swarm, shoal, school, covey, flock, herd, drove; atajo^†; bunch, drive, force, mulada [U.S.]; remuda^†; roundup [U.S.]; array, bevy, galaxy; corps, company, troop, troupe, task force; army, regiment etc. (combatants) 726; host etc. (multitude) 102; populousness.    clan, brotherhood, fraternity, sorority, association etc. (party) 712.    volley, shower, storm, cloud.    group, cluster, Pleiades, clump, pencil; set, batch, lot, pack; budget, assortment, bunch; parcel; packet, package; bundle, fascine^†, fasces^†, bale; seron^†, seroon^†; fagot, wisp, truss, tuft; shock, rick, fardel^†, stack, sheaf, haycock^†; fascicle, fascicule^†, fasciculus [Lat.], gavel, hattock^†, stook^†.    accumulation etc. (store) 636; congeries, heap, lump, pile, rouleau^†, tissue, mass, pyramid; bing^†; drift; snowball, snowdrift; acervation^†, cumulation; glomeration^†, agglomeration; conglobation^†; conglomeration, conglomerate; coacervate [Chem], coacervation [Chem], coagmentation^†, aggregation, concentration, congestion, omnium gaterum [Lat.], spicilegium^†, black hole of Calcutta; quantity etc. (greatness) 31.    collector, gatherer; whip, whipper in.    ... show more

Roget 696: council, committee, subcommittee, comitia [Lat.], court, chamber, cabinet, board, bench, staff.    senate, senatus [Lat.], parliament, chamber of deputies, directory, reichsrath [G.], rigsdag, cortes [Sp.], storthing^†, witenagemote^†, junta, divan, musnud^†, sanhedrim; classis^†; Amphictyonic council^†; duma [Rus.], house of representatives; legislative assembly, legislative council; riksdag^†, volksraad [G.], witan^†, caput^†, consistory, chapter, syndicate; court of appeal etc. (tribunal) 966; board of control, board of works; vestry; county council, local board.    audience chamber, council chamber, state chamber.    cabinet council, privy council; cockpit, convocation, synod, congress, convention, diet, states-general.    [formal gathering of members of a council: script] assembly, caucus, conclave, clique, conventicle; meeting, sitting, seance, conference, convention, exhibition, session, palaver, pourparler, durbar^†, house; quorum; council fire [U.S.], powwow [U.S.], primary [U.S.].    meeting, assemblage etc. 72.    [person who is member of a council] member; senator; member of parliament, M.   P.; councilor, representative of the people; assemblyman, congressman; councilman, councilwoman, alderman, freeholder.    ... show more

Roget 723: pacification, conciliation; reconciliation, reconcilement; shaking of hands, accommodation, arrangement, adjustment; terms, compromise; amnesty, deed of release.    peace offering; olive branch; calumet of peace, preliminaries of peace.    truce, armistice; suspension of arms, suspension of hostilities, stand-down; breathing time; convention; modus vivendi [Lat.]; flag of truce, white flag, parlementaire [Fr.], cartel^†.    hollow truce, pax in bello [Lat.]; drawn battle.    ... show more

Dutch: overeenkomst, praktijk, conventie
Polish: kongres

Something regarded as a normative example:
— The convention of not naming the main character.

synonyms: formula, normal, pattern, rule.

Dutch: conventie, formaliteit, formule, mores, regel
Polish: model, wzór, modła, paradygmat, wzorzec

diplomacy An international agreement.

Dutch: bijeenkomst, overeenkomst, conventie, pact, traktaat, verdrag
Polish: konwencja

Orthodoxy as a consequence of being conventional.

synonyms: conventionalism, conventionality.

Polish: konwencjonalizm

The act of convening.

synonym: convening.

Polish: zwołanie