bn:00042560n
Noun Concept
Categories: Springs (mechanical), Timekeeping components
EN
hairspring  balance spring  hairsprings  isochronous  regulator
Definitions
Relations
Sources
EN
A balance spring, or hairspring, is a spring attached to the balance wheel in mechanical timepieces. Wikipedia
A spring, made of a coil of fine wire, that is used to regulate the movement of a balance wheel in a watch. Wiktionary
WordNet 3.0 & Open English WordNet
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