Synonyms of 'arc'

arch, arc light, bend, bow, catacaustic, catenary, caustic, circle, color filter, conchoid, crook, curl, curvature, curve, diacaustic, dimmer, discharge, electric shock, ellipse, festoon, flood, floodlight, footlights, gelatin, hook, hyperbola, lights, limelight, lituus, marquee, medium, parabola, round, shock, sinus, spark, spark gap, spot, spotlight, tracery