1. A decorative pattern of interlacing curved lines or bands, often used in architecture, metalwork, or design.
Usage: Also used in ornamental design and engraving

1. To decorate with a guilloche pattern.
Usage: Less common than the noun form

Examples

• The border of the antique frame featured an intricate guilloche design.
• The architect incorporated a guilloche pattern into the marble flooring.
• Medieval manuscripts often displayed guilloche ornamentation in their margins.
• The jeweler decided to guilloche the silver bracelet with delicate curved lines.
• The guilloche on the Renaissance ceiling created an elegant visual effect.
• Security documents sometimes use guilloche patterns to prevent counterfeiting.