\ "ə(r) \
Definition of overcoiler
: a worker who adjusts an overcoil so that it will remain concentric with the balance staff as the spring winds and unwinds
Test Your Vocabulary
Who Knew?
-
- What is a ruelle?

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Spell words. Make bears.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors