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Definitions

mainspring

[meyn-spring] / ˈmeɪnˌsprɪŋ /












Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Its hairspring, mainspring, ruby bearings and a few other parts were sourced from Switzerland.

From Los Angeles Times • May 22, 2023

This was the mainspring of the anti-liberal revolt in the region.

From The Guardian • Oct. 24, 2019

The mechanisms of the league’s revenue — the television deals that are its mainspring, the creative marketing initiatives, the sponsorships — are driven by the owners, the entrepreneurial dealmakers such as Jones and Bob Kraft.

From Washington Post • Nov. 14, 2017

The mainspring of the plot, in Chapter 1, establishes the antic tone.

From The New Yorker • Jan. 8, 2016

“It’s how my father taught me. If I don’t wind it consistently, it won’t keep time as well. And if I overwind it, the mainspring might break.”

From "The City Beautiful" by Aden Polydoros




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