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
pupillometer
CIDE DICTIONARY
pupillometer, n. [L. pupilla pupil of the eye + -meter.].
An instrument for measuring the size of the pupil of the pupil of the eye. [1913 Webster]
For further exploring for "pupillometer" in Webster Dictionary Online