stainless steel, extruded, stainless, cylindrical, welded, fiberglass, machined, alloy steel, flanged, acetal, swaged, prestressed, bevelled, helically, brazed, thermoplastic, knurled, toroidal, rotary actuator, elastomeric, conical, tensioned, tubelike, lathed, polyamide, austenitic stainless steel, baluster, precast, radiolucent, tappet, gusseted, nickel alloy, silicone rubber, austenitic, aramid, knotless, corrugated, martensitic, valved, sintered, knitted fabric, mitered, prestressed concrete, hex nut, radial, inlet manifold, borosilicate, capillary tubing, bimetallic, suprarenal, torsion bar, chrome, curved, ceramic, needlelike, sheet metal, unbranched, peelable, pintle, pneumatic, horizontal, thermoplastic resin, retractile, spherical, ovoid, winglike, dentil, ripstop, spline, hemispherical, metallized, countersunk, rubberlike, remelted, plastic laminate, kinked, helical gear, piston rod, retractable, chamfered, globular, underslung, epoxy resin, fusible, louvered, dichroic, pinion, wrought iron, recurved, plastic, phenolic resin, hexagonal, boron carbide, tubeless tire, mouldable, subminiature, ribbonlike, ropelike, tailstock, nematic, metallic, thermoset, tubules, fio, transverse, rectangular, tubes, fig, fissures, anodes, posterior, apertures, convolutions, dendrites, ducts, extrusions, frontal, inflorescences, lateral, papillary, spindles, glandular, secretory, vesicular, absorptive, convoluted, excretory, secreting, ampullary, cortical, degenerated, dendritic, ductal, epithelial, lymphatic, saccular, sebaceous, contractile, glomerular

alimentary canal, alimentary tract, anastomosis, aristolochiales, beebalm, bee balm, bell, bergamot mint, blind gentian, bottle gentian, bronchoscope, bugle, california bluebell, calyx tube, cannelloni, caricature plant, circular-knit, closed gentian, colorado four o'clock, common foxglove, common tobacco, cornetfish, corydalis, desert four o'clock, digestive tract, digestive tube, digitalis purpurea, diverticulum, enchondroma, epacris, epacris purpurascens, epiphyllum, fabiana imbricata, fairy bell, family ulvaceae, finger-flower, finger-root, fingerflower, fingerroot, floral cup, freesia, gastrointestinal tract, gentiana andrewsii, genus gesneria, genus vernonia, gi tract, graptophyllum pictum, great solomon's-seal, hair follicle, hula-hoop, hydra, hypanthium, inosculation, kowhai, linnaea borealis, lumen, maravilla, mirabilis multiflora, monarda didyma, muff, muffler, needlefish, nicotiana tabacum, nierembergia frutescens, nierembergia repens, nierembergia rivularis, orchid cactus, order aristolochiales, order solenichthyes, oswego tea, ovipositor, penstemon centranthifolius, phacelia minor, phacelia whitlavia, pichi, pipe, pipefish, pollen tube, polygonatum biflorum, polygonatum commutatum, port jackson heath, procellariiform seabird, rigatoni, scarlet bugler, sea-lettuce family, silencer, slinger ring, solenichthyes, sophora tetraptera, spur, stent, style, tabor pipe, tall cupflower, tooth shell, tracheid, tube foot, turtleneck, turtlenecked, tusk shell, twinflower, ulvaceae, whitecup, whitlavia, xeranthemum, ziti

cannular, hollow