Search Result for "medline": 
Wordnet 3.0

NOUN (1)

1. the computer-based telephone system of the United States National Library of Medicine that provides rapid linkage to MEDLARS; 



WordNet (r) 3.0 (2006):

MEDLINE
    n 1: the computer-based telephone system of the United States
         National Library of Medicine that provides rapid linkage to
         MEDLARS