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arteriectasis in Medicine

arteriectasis

(är-tîr′ē-ĕktə-sĭs)
n.
  1. The vasodilation of the arteries.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.