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mainspring |
Grep of noun mainspring mainspring Overview of noun mainspring The noun mainspring has 1 sense (no senses from tagged texts) 1. mainspring -- (the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism) Overview of noun mainspring The noun mainspring has 1 sense (no senses from tagged texts) 1. mainspring -- (the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism)
mainspring definition