argyll robertson pupils
Word Rarity
Rare
Frequency: Zipf frequency 2.85 in modern English
31
Scrabble Score
21
Letters
4
Syllables
14
Unique Chars
Meaning
noun
Pupils which narrow to track an object as it approaches the face, but which will not narrow in reaction to increased light ("accommodating, but not reactive"); a symptom of the neurosyphilis stage syphilis infection.
Uncountable
Etymology
Named after Douglas Argyll Robertson (1837–1909), a Scottish ophthalmologist and surgeon, who described the condition in the mid-1860s in the context of neurosyphilis.