pipe, ratio, tube, fibers, holes, hole, wire, tubes, pipes, rod, circle, tubing, shaft, ratios, cylinder, bolts, sphere, rods, wells, wires, axons, line, particles, wheels, columns, vessels, pipeline, trees, piles, ball, wheel, afferents, fibres, lines, hose, bars, pipelines, bit, bar, column, cylinders, disk, lens, spheres, orifice, section, grafts, tank, neurons, fiber, antenna, ring, bolt, specimens, beam, cable, cores, rivets, tunnel, base, rolls, dish, core, duct, wafers, relationship, dishes, electrodes, opening, breast, balls, circles, rope, logs, lenses, catheter, impeller, plate, propeller, disks, piping, crystals, pin, aperture, shafts, drill, nozzle, telescope, electrode, specimen, screws, tunnels, steel, cutter, pulley, size, disc

internal, outside, average, same, small, large, mean, maximum, inside, larger, smaller, inner, outer, greatest, inch, external, apparent, minimum, posterior, effective, nominal, greater, vertical, largest, anteroposterior, uniform, equivalent, angular, horizontal, smallest, longest, median, overall, equal, equatorial, semi, actual, luminal, constant, oblique, sagittal, rim, hydraulic, critical, interior, minor, molecular, top, widest, polar, foot, longitudinal, aortic, less, maximal, biparietal, correct, longer, sectional, corneal, least, narrow, suitable, corresponding, basal, exact, variable, shortest, minimal, atomic