Definitions
from The Century Dictionary.
- noun In experimental psychology, a strip of wood, hollowed out in front and smeared with sealing-wax, for the reception of the teeth: used with or without a head-rest to secure a constant position of the head in certain experiments upon visual space perception, etc.
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word mouth-board.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.