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pacchionian in Medicine

pacchionian

(păk′ē-ōnē-ən)
adj.
  1. Relating to or described by Italian anatomist Antonio Pacchioni (1665-1726).
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.