labiograph

labiograph

 [la´be-o-graf″]
an instrument for recording movements of the lips in speaking.

la·bi·o·graph

(lā'bē-ō-graf),
An instrument for recording the movements of the lips in speaking.
[labio- + G. graphō, to record]

labiograph

/la·bio·graph/ (la´be-o-graf″) an instrument for recording lip motions in speaking.

la·bi·o·graph

(lā'bē-ō-graf)
An instrument for recording the movements of the lips in speaking.
[labio- + G. graphō, to record]