Mainspring (Crossword clue)
We found one answer for “Mainspring” .
This page shows answers to the clue Mainspring. Mainspring may be defined as “The principal or most important spring in a piece of mechanism”, “The most important spring in a mechanical device (especially a clock or watch)” and “A mainspring is a spiral torsion spring of metal ribbon used as a power source in mechanical watches”.More crossword answers
We found one answer for the crossword clue Mainspring .
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