Landolt ring

noun

Lan·​dolt ring ˈlän-dōlt-ˌriŋ How to pronounce Landolt ring (audio)
: one of a series of incomplete rings or circles used in some eye charts to determine visual discrimination or acuity

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Cite this Entry

“Landolt ring.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Landolt%20ring. Accessed 30 Jan. 2023.

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