Refine this word faster
Hairspring
noun
Definitions
Noun
- 1 A spring, made of a coil of fine wire, that is used to regulate the movement of a balance wheel in a watch.
- 2 a fine spiral spring that regulates the movement of the balance wheel in a timepiece wordnet
Etymology
From hair + spring.
See also for "hairspring"
Next best steps
Mini challenge
Unscramble this word: hairspring