hairspring in a sentence
n.
Definition
Hairspring: A fine, coiled spring in a mechanical watch that regulates the movement of the timepiece by oscillating back and forth.
Sample Sentences
- The delicate hairspring in the watch ensures its precision and reliability.
- After carefully winding the timepiece, he admired how the hairspring oscillated gracefully.
- A faulty hairspring can lead to significant inaccuracies in a mechanical watch's timekeeping.
- The watchmaker replaced the old hairspring with a new one, restoring the vintage timepiece to its former glory.
- Understanding the function of the hairspring is essential for anyone interested in horology.