See Also: pupillometer(medicine)
pupillometer(dictionary)

pupillometer (iou)



pupillometer noun. Also (rare) pupilometer. L19.
[from PUPIL noun2 + -OMETER.]
An instrument for measuring the size of the pupil of the eye.
pupillo'metric adjective M20.
pupillo'metrics noun the branch of science that deals with psychological influences on the size of the pupil M20.
pupillometry noun the measurement of the pupil of the eye L19.