Definition, Meaning & Synonyms
mainspring
noun
/ˈmeɪnˌsprɪŋ/
Definition
The central spring in a mechanism that provides the primary source of power.
Examples
- The mainspring of the clock needs to be wound regularly to keep accurate time.
- In engineering, the mainspring serves as the driving force behind the machinery.
- Without a properly functioning mainspring, a watch will not operate.
Meaning
In mechanical devices, particularly watches or clocks, the mainspring is essential for storing energy and enabling movement.
Synonyms
- driving spring
- power spring
- energy source
