oro-, or-, ori-

(Latin: mouth, face; referring to the "mouth")

oroantral
Situated between the inside of the mouth and the interior of the maxillary antrum.
orofacial
Pertaining to, or concerning, the mouth and the face.
orofaciodigital syndrome
An inherited disorder characterized by mental retardation and deformities of the mouth, tongue, fingers, and sometimes the face.
orolingual
Of or relating to the mouth and the tongue.
oromaxilla
Referring to the mouth and the maxilla (upper jawbone).
oronasal
Relating to both the mouth and the nose.
orotund
1. Pompous and bombastic: orotund talk.
2. Full of sound; sonorous: orotund tones.
3. Etymology: from an alteration of the Latin ore rotundo, with a "round mouth"; from os, "mouth" and rotundo, "round".
orotundity
1. The orotund mode of intonation.
2. Pretentious, pompous speech or writing.