guilloche

noun

guil·​loche gi-ˈlōsh How to pronounce guilloche (audio) gē-ˈ(y)ōsh How to pronounce guilloche (audio)
1
: an architectural ornament formed of two or more interlaced bands with openings containing round devices
2
: a pattern (as on metalwork) made by interlacing curved lines

Illustration of guilloche

Illustration of guilloche
  • guilloche 2

Examples of guilloche in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The writing instruments crated using traditional guilloche and lacquering techniques. Roberta Naas, Forbes, 8 Oct. 2021 The mechanism is complemented by a gorgeous guilloche dial that adds a touch of subtle elegance. Cara Barrett, Town & Country, 21 Sep. 2018 After the tour, Mr. Murphy—regarded by many as the top U.S. watchmaker—contacted the company to discuss guilloche, an age-old watchmaking decoration (also called engine turning)... Michael Clerizo, WSJ, 24 Mar. 2017 As the dig worked eastward, a decorative ribbon known as a guilloche appeared. National Geographic, 5 July 2016

Word History

Etymology

French guillochis

First Known Use

circa 1842, in the meaning defined at sense 1

Time Traveler
The first known use of guilloche was circa 1842

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Cite this Entry

“Guilloche.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/guilloche. Accessed 10 Sep. 2025.

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