pupillometer

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noun

A device used to measure the diameter of the pupil of the eye.

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Meanings

nounpupillometer (plural pupillometers)

plural pupillometers

  1. A device used to measure the diameter of the pupil of the eye.

Origin

From pupil + -o- + -meter.

Full word history & related roots →
Cite this entry
APA

pupillometer. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/pupillometer

MLA

“pupillometer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pupillometer. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “pupillometer,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/pupillometer.

Source: pupillometer on Wiktionary, CC BY-SA 4.0.