op·tom·e·ter
| \ äp-ˈtäm-ət-ər
\
\
Medical Definition of optometer
: an instrument for measuring the power and range of vision
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“Optometer.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/optometer. Accessed 13 Aug. 2022.
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