Argyll Robertson pupil

Argyll Robertson pupil definition - medical

Ar·gyll Rob·ert·son pupil (är-gīlˈ rŏbˈərt-sən)

noun
A pupil that contracts or expands to accommodate changes in focal length but does not respond to light.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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