Definitions
from The Century Dictionary.
- noun A small wheel which rides, or runs, on the top edge of a larger one, used for obtaining fast speed in dynamos and similar machinery, and also for keeping a rope or cable in the groove of a grooved wheel.
Etymologies
Sorry, no etymologies found.
Support

Help support Wordnik (and make this page ad-free) by adopting the word jockey-pulley.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.