topper

n (infml 口) = top hat (top1).

top-dressing, top-flight, top-heavy, top-notch, top-ranking, top-up, topaz, topcoat, topi, topiary, topic, topical, topicality, topically, topknot, topless, topmost, topographical, topographically, topography, topping, topple, tops, topside, topsoil, topsy-turvy, tor, torch, torchlight, tore, toreador, torment, tormentor, torn, tornado, torpedo, torpedo-boat, torpid, torpidity, torpidly,