labio-, labi-, labr-

(Latin: lip, lips)

bilabial (adjective) (not comparable)
Concerning a sound in speech that is articulated using both lips: Bilateral movement of the lips is in action when verbalising the the "p" in the words "past" and "present".
chasmalabia
labia
labial
labiate
labiodental
labioglossal
A reference to the lips and the tongue.
labiograph
An instrument for recording the movements of the lips in speaking.
labiolingual
A reference to the lips and the tongue.
labiology
labiomancy (s) (noun) (no pl)
Divination with lip reading: Labiomancy is a form of prophecy in which the motions and movements of a person's lips are interpreted.
labionasal
labioplasty
synlabia