Marcus Gunn pupils

A form of Marcus Gunn pupil — A pupil of the eye that exhibits unusually little constriction when a bright light is swung from the unaffected eye to the affected eye. It can be caused by a lesion of the optic nerve.

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Meanings

noun
  1. pluralplural of Marcus Gunn pupil
Cite this entry
APA

Marcus Gunn pupils. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Marcus%20Gunn%20pupils

MLA

“Marcus Gunn pupils.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Marcus%20Gunn%20pupils. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Marcus Gunn pupils,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Marcus%20Gunn%20pupils.

Source: Marcus Gunn pupils on Wiktionary, CC BY-SA 4.0.