semilunar fold

noun

Medical Definition of semilunar fold

: a small fold of membrane in the inner corner of the eye that is a vestige of a nictitating membrane

Learn More About semilunar fold

Dictionary Entries Near semilunar fold

semilunar fibrocartilage

semilunar fold

semilunar ganglion

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Cite this Entry

“Semilunar fold.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/semilunar%20fold. Accessed 18 May. 2022.

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