optotype

noun

op·​to·​type -ˌtīp How to pronounce optotype (audio)
: figures or letters of different sizes used in testing the acuity of vision
—usually used in plural

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optophone

optotype

OPV

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“Optotype.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/optotype. Accessed 29 Nov. 2024.

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