going barrel (English, noun)
expansion: going barrel (plural going barrels)
Senses:
topics: hobbies
horology
lifestyle
glosses: A barrel containing the mainspring, with teeth on its periphery to drive the train.
topics: hobbies
horology
lifestyle
glosses: A device for maintaining a force to drive the train while the timepiece is being wound up.
Forms:
form: going barrels
tags: plural