pupilometer

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noun

A device that measures the distance between the pupils of the eyes.

Scrabble 17
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Meanings

nounpupilometer (plural pupilometers)

plural pupilometers

  1. A device that measures the distance between the pupils of the eyes.
  2. A device that measures the pupil's response to visual stimuli.

Origin

From pupil + -o- + -meter.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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