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pyloristenosis in Medicine

pyloristenosis

(pī-lôr′ĭ-stə-nōsĭs, pĭ-)
n.
  1. Stricture or narrowing of the orifice of the pylorus.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.