hairspring
Fetched 2026-10-26 (cache).
Synonyms: mainspring, handspring, air spring, hairsprings
Antonyms: mainspring, handspring, air spring, hairsprings
Related words from Datamuse; suggestions, not definitions.
Noun
- A [[spring]], made of a [[coil]] of fine wire, that is used to [[regulate]] the [[movement]] of a [[balance wheel]] in a [[watch]].
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.