Easy as in motive The primary source of power, often located at the bottom, that drives a mechanism or device. Clear All
2 Example Sentences Showcasing the Meaning of 'Mainspring'
The engineer carefully wound the mainspring of the old-fashioned music box before it played a sweet melody.
Community engagement emerged as the mainspring for positive change in the neighborhood, involving residents of all ages.
Report
Meaning
Contribute
Copied