: a little roll
especially : a roll of coins put up in paper

Examples of rouleau in a Sentence

Recent Examples on the Web
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The process was particularly intricate, as each interlacing detail on the bodice had to be carefully constructed by weaving hundreds of meters of rouleau and while maintaining the tension and precision of the corsetry underneath. — Shelby Wax, Vogue, 22 Oct. 2026

Word History

Etymology

French

First Known Use

circa 1691, in the meaning defined above

Time Traveler
The first known use of rouleau was circa 1691

Browse Nearby Words

Cite this Entry

“Rouleau.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rouleau. Accessed 25 Oct. 2026.

Medical Definition

: a group of red blood corpuscles resembling a stack of coins
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