barrel organ(n = noun.artifact) grind organ, hand organ, hurdy gurdy, hurdy-gurdy, street organ - a musical instrument that makes music by rotation of a cylinder studded with pegs;
is a kind of instrument, musical instrument

N  musical instruments, band, string-band, brass-band, orchestra, orchestrina, monochord, polychord, harp, lyre, lute, archlute, mandola, mandolin, mandoline, guitar, zither, cither, cithern, gittern, rebeck, bandurria, bandura, banjo, bina, vina, xanorphica, viol, violin, fiddle, kit, viola, viola d'amore, viola di gamba, tenor, cremona, violoncello, bass, bass viol, base viol, theorbo, double base, contrabasso, violone, psaltery, bow, fiddlestick, piano, pianoforte, harpsichord, clavichord, clarichord, manichord, clavier, spinet, virginals, dulcimer, hurdy-gurdy, vielle, pianino, Eolian harp, organ, harmonium, harmoniphon, American organ, barrel organ, hand organ, accordion, seraphina, concertina, humming top, flute, fife, piccolo, flageolet, clarinet, claronet, basset horn, corno di bassetto, oboe, hautboy, cor Anglais, corno Inglese, bassoon, double bassoon, contrafagotto, serpent, bass clarinet, bagpipes, union pipes, musette, ocarina, Pandean pipes, reed instrument, sirene, pipe, pitch-pipe, sourdet, whistle, catcall, doodlesack, harmoniphone, horn, bugle, cornet, cornet-a-pistons, cornopean, clarion, trumpet, trombone, ophicleide, French horn, saxophone, sax, buglehorn, saxhorn, flugelhorn, althorn, helicanhorn, posthorn, sackbut, euphonium, bombardon tuba, cymbal, bell, gong, tambour, tambourine, tamborine, drum, tom-tom, tabor, tabret, tabourine, taborin, side drum, kettle drum, timpani, tympani, tymbal, timbrel, castanet, bones, musical glasses, musical stones, harmonica, sounding-board, rattle, tam-tam, zambomba, reed, tuning fork, triangle, Jew's harp, musical box, harmonicon, xylophone, sordine, sordet, sourdine, sourdet, mute, (iv) PERCEPTION OF SOUND.

american organ, barrel, barrel cactus, barrel knot, barrel maker, barrel process, barrel roll, barrel vault, beer barrel, bojanus organ, cell organ, contractile organ, electric organ, electronic organ, end organ, erectile organ, excretory organ, external organ, female genital organ, female internal reproductive organ, genital organ, golden barrel cactus, grind organ, gun barrel, gustatory organ, hammond organ, hand organ, house organ, internal organ, lateral line organ, male genital organ, male internal reproductive organ, mouth organ, olfactory organ, organ, organ donor, organ loft, organ of corti, organ of hearing, organ of speech, organ pipe, organ stop, organ transplant, pickle barrel, pipe organ, plant organ, pork barrel, rain barrel, rear of barrel, reed organ, reproductive organ, respiratory organ, rosenm'81ller's organ, secretory organ, sense organ, sex organ, speech organ, steam organ, street organ, taret organ, target organ, trash barrel, urinary organ, vital organ, vocal organ, wine barrel