1.  congress(n = noun.group) u.s. congress, united states congress, us congress - the legislature of the United States government;
is a kind of general assembly, law-makers, legislative assembly, legislative body, legislature
is a member of legislative branch

2.  congress(n = noun.group) - a meeting of elected or appointed representatives;
is a kind of group meeting, meeting
has particulars: continental congress

3.  congress(n = noun.group) - a national legislative assembly;
is a kind of general assembly, law-makers, legislative assembly, legislative body, legislature

4.  congress(n = noun.act) carnal knowledge, coition, coitus, copulation, intercourse, relation, sex act, sexual congress, sexual intercourse, sexual relation - the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur;
is a kind of sex, sex activity, sexual activity, sexual practice
has parts: insemination
has particulars: defloration, ass, fuck, fucking, nookie, nooky, piece of ass, piece of tail, roll in the hay, screw, screwing, shag, shtup, hank panky, penetration, criminal congress, unlawful carnal knowledge

1.  A meeting of individuals, whether friendly or hostile; an encounter. [1913 Webster]
"Here Pallas urges on, and Lausus there;
Their congress in the field great Jove withstands." [1913 Webster]

2.  A sudden encounter; a collision; a shock; -- said of things. [1913 Webster]
"From these laws may be deduced the rules of the congresses and reflections of two bodies." [1913 Webster]

3.  The coming together of a male and female in sexual commerce; the act of coition. Pennant. [1913 Webster]

4.  A gathering or assembly; a conference. [1913 Webster]

5.  A formal assembly, as of princes, deputies, representatives, envoys, or commissioners; esp., a meeting of the representatives of several governments or societies to consider and determine matters of common interest. [1913 Webster]
"The European powers strove to . . . accommodate their differences at the congress of Vienna." [1913 Webster]

6.  The collective body of senators and representatives of the people of a nation, esp. of a republic, constituting the chief legislative body of the nation. [1913 Webster]
" In the Congress of the United States (which took the place of the Federal Congress, March 4, 1789), the Senate consists of two Senators from each State, chosen by the State legislature for a term of six years, in such a way that the terms of one third of the whole number expire every year; the House of Representatives consists of members elected by the people of the several Congressional districts, for a term of two years, the term of all ending at the same time. The united body of Senators and Representatives for any term of two years for which the whole body of Representatives is chosen is called one Congress. Thus the session which began in December, 1887, was the first (or long) session, and that which began in December, 1888, was the second (or short) session, of the Fiftieth Congress. When an extra session is had before the date of the first regular meeting of a Congress, that is called the first session, and the following regular session is called the second session." [1913 Webster]

7.  The lower house of the Spanish Cortes, the members of which are elected for three years. [1913 Webster]

congress, n.
1 a formal meeting of delegates for discussion.
2 (Congress) a national legislative body, esp. that of the US.
3 a society or organization.
4 coming together, meeting.

Derivative:
congressional adj.

Etymology:
L congressus f. congredi (as com-, gradi walk)

N  conversation, interlocution, collocution, colloquy, converse, confabulation, talk, discourse, verbal intercourse, oral communication, commerce, dialogue, duologue, trialogue, causerie, chat, chitchat, small talk, table talk, teatable talk, town talk, village talk, idle talk, tattle, gossip, tittle-tattle, babble, babblement, tripotage, cackle, prittle-prattle, cancan, on dit, talk of the town, talk of the village, conference, parley, interview, audience, pourparler, tete-a-tete, reception, conversazione, congress, powwow, hall of audience, durbar, palaver, debate, logomachy, war of words, gossip, tattler, Paul Pry, tabby, chatterer, interlocutor, conversationist, dialogist, the feast of reason and the flow of soul, mollia tempora fandi, conversing, interlocutory, conversational, conversable, discursive, discoursive, chatty, colloquial, with thee conversing I forget all time.

N  assemblage, collection, collocation, colligation, compilation, levy, gathering, ingathering, muster, attroupement, team, concourse, conflux, congregation, contesseration, convergence, meeting, levee, reunion, drawing room, at home, conversazione, assembly, congress, convention, conventicle, gemote, conclave, posse, posse comitatus, Noah's ark, miscellany, collectanea, museum, menagerie, 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, remuda, roundup, array, bevy, galaxy, corps, company, troop, troupe, task force, army, regiment, host, populousness, clan, brotherhood, fraternity, sorority, association, 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, gavel, hattock, stook, accumulation, congeries, heap, lump, pile, rouleau, tissue, mass, pyramid, bing, drift, snowball, snowdrift, acervation, cumulation, glomeration, agglomeration, conglobation, conglomeration, conglomerate, coacervate, coacervation, coagmentation, aggregation, concentration, congestion, omnium gaterum, spicilegium, black hole of Calcutta, quantity, collector, gatherer, whip, whipper in, assembled, closely packed, dense, serried, crowded to suffocation, teeming, swarming, populous, as thick as hops, all of a heap, fasciculated cumulative, the plot thickens, acervatim, tibi seris tibi metis.

N  council, committee, subcommittee, comitia, court, chamber, cabinet, board, bench, staff, senate, senatus, parliament, chamber of deputies, directory, reichsrath, rigsdag, cortes, storthing, witenagemote, junta, divan, musnud, sanhedrim, classis, Amphictyonic council, duma, house of representatives, legislative assembly, legislative council, riksdag, volksraad, witan, caput, consistory, chapter, syndicate, court of appeal, 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, assembly, caucus, conclave, clique, conventicle, meeting, sitting, seance, conference, convention, exhibition, session, palaver, pourparler, durbar, house, quorum, council fire, powwow, primary, meeting, assemblage, member, senator, member of parliament, M, P, councilor, representative of the people, assemblyman, congressman, councilman, councilwoman, alderman, freeholder, senatorial, curule, congressional, parliamentary, legislative, law-making, regulatory, deliberative.

N  convergence, confluence, concourse, conflux, congress, concurrence, concentration, convergency, appulse, meeting, corradiation, assemblage, resort, asymptote, converging, convergent, confluent, concurrent, centripetal, asymptotical, asymptotic, confluxible.

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