Clockwork (song)
WordNet

noun


(1)   Any mechanism of geared wheels that is driven by a coiled spring; resembles the works of a mechanical clock
WiktionaryText

Noun


  1. A mechanism powered by a coiled spring and regulated by some form of escapement; the power is transmitted through toothed gearwheels and used to drive a mechanical clock, toy, or other device.
 
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