Mainspring and Penny loafer

Mainspring

Mainspring noun - The most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism.

Penny loafer and mainspring are semantically related. In some cases you can use "Penny loafer" instead a noun "Mainspring".

Penny loafer

Definitions of Mainspring not found.

Mainspring and penny loafer are semantically related. Sometimes you can use "Mainspring" instead a noun phrase "Penny loafer".

Mutual synonyms

Cite this Source
Penny loafer and Mainspring. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/mainspring/penny_loafer
Mainspring & Penny loafer. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/mainspring/penny_loafer>.
Penny loafer or Mainspring. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/mainspring/penny_loafer.
Google Ngram Viewer shows how "mainspring" and "penny loafer" have occurred on timeline