arc Synonyms

curve electric discharge bow spark discharge sweep curvature circle segment circular arc electric arc bend arch prow semicircle semicircular sheepcote sinuosity slue span klieg light leap kevin loop segment lunule parabola quadric rainbow ogee range rondure meniscus rounding SAG marquee round swerve swing flow diagram flame burst directed edge arc flash arcing spark gap chords band of color electrical arc portion of a circle circumferential segment crescent-shaped