Oral-motor
Relating to the muscles of the mouth and/or mouth movements.
Read Also:
- Orbit  
In medicine, the bony cavity in which the eyeball sits.
 - Orbital  
In anatomy, pertaining to the orbit, the bony cavity that contains the eyeball.
 - Orbital fracture  
the frontal, ethmoidal, lacrimal, and sphenoid bones and the maxilla and zygoma. A break in the orbit portion of one or more of these six bones is an orbital fracture.
 - Orbital ridge  
The bony ridge beneath the eyebrow.
 - Orchiopexy  
Surgery to bring an undescended testicle down into the scrotum.
 
