MEDLINE

[mĕdlīn′]
n.
  1. A system providing telephone linkage between a number of medical libraries in the United States and MEDLARS for rapid retrieval of medical bibliographies.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.