Stock photography, photos: silence Stock photos of man with tape over mouth Photograph: © Rob Wilkinson Click for a larger image and more information Keywords associated with this stock photo: man, 20s, 30s, male, silence, can it, choke off, clam, clam up, close up, cool it, cut off, cut short, dry up, dull, dumb, dummy up, extinguish, gag, hush, hush-hush, lull, lump it, muffle, mute, muzzle, overawe, pipe down, quash, quell, quiet, quiet down, quieten, say nothing, shush, shut up, sit on, soft-pedal, squash, squelch, stifle, still, strike dumb, subdue, suppress, tongue-tie, business man,