- 1. n. The principal or most important spring in a piece of mechanism, especially the moving spring of a watch or clock or the spring in a gunlock which impels the hammer. Hence: The chief or most powerful motive; the efficient cause of action. Source: opted
- 2. n. the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism Source: wordnet
- 3. The principal or most important spring in a piece of mechanism, especially the moving spring of a watch or clock or the spring in a gunlock which impels the hammer. Hence: The chief or most powerful motive; the efficient cause of action. Source: webster
- 4. The principal or most important spring in a piece of mechanism,especially the moving spring of a watch or clock or the spring in agunlock which impels the hammer. Hence: The chief or most powerfulmotive; the efficient cause of action. Source: adambom
- 5. n:100 n. the most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism Source: ecdict
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mainspring
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springclockimportantmechanismwatchactioncausechiefefficienthammerhenceimpelsmovingpieceprincipaldevicedrivesgunlockmechanicalmotivepowerful
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