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]

la·bi·o·graph

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