Sold individually as either one earring or a single pendant.
arch 1 noun 1 a stone arch: archway, vault, span, dome. 2 the arch of his spine: curve, bow, bend, arc, curvature, convexity; hunch, crook. verb she arched her eyebrows: curve, arc. arch 2 adjective an arch grin: mischievous, teasing, saucy, knowing, playful, roguish, impish, cheeky, tongue-in-cheek.