5 definitions found From The Collaborative International Dictionary of English v.0.44 [gcide]: Organ \Or"gan\, noun [L. organum, Gr. ?; akin to ? work, and E. work: cf. F. organe. See {Work}, and cf. {Orgue}, {Orgy}.] 1. An instrument or medium by which some important action is performed, or an important end accomplished; as, legislatures, courts, armies, taxgatherers, etc., are organs of government. 2. (Biol.) A natural part or structure in an animal or a plant, capable of performing some special action (termed its function), which is essential to the life or well-being of the whole; as, the heart, lungs, etc., are organs of animals; the root, stem, foliage, etc., are organs of plants. Note: In animals the organs are generally made up of several tissues, one of which usually predominates, and determines the principal function of the organ. Groups of organs constitute a system. See {System}. 3. A component part performing an essential office in the working of any complex machine; as, the cylinder, valves, crank, etc., are organs of the steam engine. 4. A medium of communication between one person or body and another; as, the secretary of state is the organ of communication between the government and a foreign power; a newspaper is the organ of its editor, or of a party, sect, etc. A newsletter distributed within an organization is often called its {house organ}. [1913 Webster +PJC] 5. [Cf. AS. organ, fr. L. organum.] (Mus.) A wind instrument containing numerous pipes of various dimensions and kinds, which are filled with wind from a bellows, and played upon by means of keys similar to those of a piano, and sometimes by foot keys or pedals; -- formerly used in the plural, each pipe being considered an organ. The deep, majestic, solemn organs blow. --Pope. Note: Chaucer used the form orgon as a plural. The merry orgon . . . that in the church goon [go]. {Barrel organ}, {Choir organ}, {Great organ}, etc. See under {Barrel}, {Choir}, etc. {Cabinet organ} (Mus.), an organ of small size, as for a chapel or for domestic use; a reed organ. {Organ bird} (Zo["o]l.), a Tasmanian crow shrike ({Gymnorhina organicum}). It utters discordant notes like those of a hand organ out of tune. {Organ fish} (Zo["o]l.), the drumfish. {Organ gun}. (Mil.) Same as {Orgue} (b) . {Organ harmonium} (Mus.), an harmonium of large capacity and power. {Organ of Corti} (Anat.), a complicated structure in the cochlea of the ear, including the auditory hair cells, the rods or fibers of Corti, the membrane of Corti, etc. See Note under {Ear}. {Organ pipe}. See {Pipe}, noun, 1. {Organ-pipe coral}. (Zo["o]l.) See {Tubipora}. {Organ point} (Mus.), a passage in which the tonic or dominant is sustained continuously by one part, while the other parts move. From The Collaborative International Dictionary of English v.0.44 [gcide]: Organ \Or"gan\, verb (used with an object) To supply with an organ or organs; to fit with organs; to organize. [Obs.] Thou art elemented and organed for other apprehensions. --Bp. Mannyngham. From WordNet (r) 2.0 [wn]: organ noun 1: a fully differentiated structural and functional unit in an animal that is specialized for some particular function 2: a government agency or instrument devoted to the performance of some specific function; "The Census Bureau is an organ of the Commerce Department" 3: (music) an electronic simulation of a pipe organ [syn: {electric organ}, {electronic organ}, {Hammond organ}] 4: a periodical that is published by a special interest group; "the organ of the communist party" 5: wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard [syn: {pipe organ}] 6: a free-reed instrument in which air is forced through the reeds by bellows [syn: {harmonium}, {reed organ}] From Moby Thesaurus II by Grady Ward, 1.0 [moby-thes]: 129 Moby Thesaurus words for "organ": Charlie McCarthy, Hammond organ, affiliate, agency, agent, ancilla, annual, appendage, appliance, arm, baroque organ, bimonthly, biweekly, bough, branch, branch office, calliope, calliophone, channel, chapter, choralcelo, component, contrivance, creature, daily, daybook, device, diary, division, dummy, dupe, electric organ, electro-pneumatic organ, element, ephemeris, fortnightly, forum, gazette, go-between, hand, handmaid, handmaiden, harmonium, hebdomadal, hydraulic organ, imp, implement, instrument, instrumentality, instrumentation, interagent, intermediary, intermediate, intermedium, joint, journal, leg, lever, limb, link, lobe, lobule, local, lodge, magazine, mean, mechanism, mediator, medium, melodeon, melodica, member, midwife, minion, ministry, monthly, mouthpiece, newsletter, newsmagazine, newspaper, offshoot, orchestrelle, organophone, paper, part, pawn, periodical, pictorial, pinion, pipe organ, plaything, post, process, publication, puppet, quarterly, ramification, reed organ, review, runner, scion, seraphine, serial, servant, slave, slick magazine, spray, sprig, spur, steam organ, stooge, structure, switch, symphonion, tail, tendril, tool, toy, tracker-action organ, trade magazine, tubular-pneumatic organ, twig, unit, vehicle, vocalion, voice, weekly, wing, yearbook From Easton's 1897 Bible Dictionary [easton]: Organ some kind of wind instrument, probably a kind of Pan's pipes (Gen. 4:21; Job 21:12; Ps. 150:4), which consisted of seven or eight reeds of unequal length.

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