spiral spring

noun

: a spring consisting of a wire coiled usually in a flat spiral or in a helix

Examples of spiral spring in a Sentence

Recent Examples on the Web
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Its release coincided with the 350th anniversary of Christiaan Huygens’ invention of the spiral spring, a watershed moment for watchmaking. Lily Templeton, Footwear News, 28 Oct. 2025

Word History

First Known Use

1690, in the meaning defined above

Time Traveler
The first known use of spiral spring was in 1690

Cite this Entry

“Spiral spring.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spiral%20spring. Accessed 13 Nov. 2025.

More from Merriam-Webster on spiral spring

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