Sort: Oldest first
 
2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd
 
1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.
 
1894 - The Clarendon dictionary
By William Hand Browne, Samuel Stehman Haldeman
 
1919 - The Concise Standard Dictionary of the English Language
By James Champlin Fernald
 
1908 - Chambers's Twentieth Century Dictionary of the English Language
By Thomas Davidson
 
1900 - A dictionary of medicine and the allied sciences
By Alexander Duane
 
1919 - The concise Oxford dictionary of current English
By Sir Augustus Henry
 
1898 - American pocket medical dictionary
By Willam Alexander Newman Dorland
 
1916 - Appleton's medical dictionary
By Smith Ely Jelliffe
 
1895 - Glossary of terms and phrases
By Henry Percy Smith

Word of the day

international pitch

  • the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C
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