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[prĭv′ə-lĭjd, prĭv′lĭjd]
n.
An area in the body lacking lymphatic drainage, such as the cornea of the eye, in which rejection of foreign tissue grafts does not occur.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.