pintle, swage, splines, countershaft, stators, strakes, sheave, crankcases, stiffeners, derailleur, idler pulley, pushrods, mudguard, torsion, epicyclic, nosepiece, pawl, whitewall, shifters, sprockets, wind vane, vari, alnico, synchromesh, commutator, tailpiece, coaster brake, alu, trunnion, vane, dihedral, gaiter, chamfers, volute, countersunk, gearset, bimetal, radial, handwheel, torsion bar, kickdown, vees, bushing, tailstock, foglamp, rotors, idler, batwing, housings, tacho, coil, flanges, drawbar, wheelset, deadman, axle, pushrod, pulleys, gooseneck, cogwheel, toroidal, windlass, spindle, displacer, teutonic, torques, tubeless tire, steerer, piston rod, windings, drivetrain, pistons, phalanges, triaxial, calipers, helical gear, brightwork, treadles, slewing, locknut, aerofoils, tonneau, tren, spd, yokes, impellers, lamella, actuation, grippers, detent, lariats, lubricator, rollbar, reciprocating saw, tachometers, trapezium, hydraulic pump, airfoils, windblast, antilock, microphonic, capillary tubing, wings, pinion, brushstrokes, mantles, arrows, limbs, oars, sails, thongs, arms, billows, broom, feather, feathers, flippers, icicles, paws, plume, talons, claws

double-geared