guilloche

/ɡɪˈloʊʃ/
noun
  1. An ornamental pattern formed by two or more curved bands that interlace, often used in architecture, jewelry, or engraving.
    • The architect added a guilloche border around the ceiling of the grand hall.
    • The antique watch had a beautiful guilloche pattern on its face.
    • She admired the intricate guilloche design etched into the silver bracelet.
What does "guilloche" mean? | whatsthatwordmean | whatsthatwordmean