Word Study
[2x]
: Pâ Pæ Pè Pé Pœ P- P. P/ P< Pa Pb Pc Pd Pe Pf Ph Pi Pj Pk Pl Pm Pn Po Pp Pr Ps Pt Pu Pv Pw Px Py
phrenograph
CIDE DICTIONARY
phrenograph, n. [Gr. , , the migriff + -graph.].
An instrument for registering the movements of the diaphragm, or midriff, in respiration. [1913 Webster]
For further exploring for "phrenograph" in Webster Dictionary Online