radiator grille, strakes, swage, bedplate, tonneau, nosepiece, volute, foglamp, sunblind, mudguard, rollbar, stiffener, piston rod, venturi, valance, aerofoil, gusseted, inlet manifold, dihedral, chamfer, retarder, baseplate, soleplate, pintle, mullion, corrugation, countersunk, bargeboard, lamella, trunnion, monocoque, brightwork, microswitch, deflector, coiler, crankcases, detent, sheave, underfloor, airbrake, gearset, flange, underwing, calliper, torsion bar, pushrod, countershaft, casement, fenders, handwheel, epicyclic, lumma, toroidal, watchcase, rotor shaft, convex, gaiter, cowling, rearwards, tumblehome, chines, facia, underbody, grille, diffuser, endplate, parallelogram, pilaster, bushing, bimetal, idler pulley, wickers, checkering, metalic, facer, frustum, imitation leather, rear, demister, tappet, radome, backrest, tailstock, rev counter, platens, splines, gearstick, ogee, placket, ripstop, allen wrench, locknut, durometer, radiator, serration, equilateral triangle, binnacle, pushrods, trapezium, midsole, fin keel, convex lens, cast, fifths, hexagon, numerator, ordinate, rectangle, sieve, tetrahedron, workout, %, 4th, approximate, arc, bits, block, blockhouse, buttonhole, bytes, cam, case

lamp, lighting fixture

baffle, baffle board, optical device

diffuser