6 letters · 10 points in Scrabble
noun a worker who winds (e.g., a winch or clock or other mechanism)
noun mechanical device used to wind another device that is driven by a spring (as a clock)
noun mechanical device around which something can be wound
originEtymology tree English wind English -er English winder From wind + -er.
Etymology from Wiktionary, CC BY-SA 3.0