Sort: Oldest first
 
2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd
 
2010 - New Age Dictionary Database
By Oddity Software
 
1846 - Medical lexicon: a dictionary of medical science
By Robley Dunglison
 
1916 - Appleton's medical dictionary
By Smith Ely Jelliffe