Definitions
from The Century Dictionary.
- noun A spring or other device for spreading the packing of a valve or piston against the surface upon which it traverses.
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word packing-expander.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.