Hairspring
nounverified·updated May 18, 2026
a fine spiral spring that regulates the movement of the balance wheel in a timepiece
Classifications
Entity Type
Unknown—glossary_import_default_pending_classifier
?unassignedlast reviewed —
Sensitivity
unclassified
Information Class
unclassified
Variants
- plural
- Hairsprings
- possessive
- Hairspring's
- pluralpossessive
- Hairsprings'