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TAKE THE QUIZpupillometer
noun
pu·pil·lom·e·ter
ˌpyü-pə-ˈläm-ət-ər 
: an instrument for measuring the diameter of the pupil of the eye
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Cite this Entry
“Pupillometer.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pupillometer. Accessed 4 Feb. 2023.
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