Definition of pupillometer in English:

pupillometer

(also pupilometer)

noun

  • A device or instrument for measuring the size of the pupil of the eye.

Origin

Mid 19th century; earliest use found in The British Medical Journal. Partly from classical Latin pūpilla pupil + -ometer, and partly from pupil + -ometer.

Pronunciation

pupillometer

/ˌpjuːpɪˈlɒmɪtə/