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Acronym Server
Biographical Dictionary
Cambridge Advanced Learner’s Dictionary
Cambridge Dictionary
Cambridge Dictionary of American English
Cambridge International Dictionary of Idioms
Cambridge International Dictionary of Phrasal Verbs
Dictionary of Acronym
Encarta Dictionary
English to Punjabi Dictionary
Longman Dictionaries
Longman Dictionary
Merriam-Webster Collegiate Dictionary
One Look Dictionary Search
Oxford Advanced Learner’s Dictionary
Oxford Dictionary
Punjabi dictionary
Punjabi to English Dictionary
The Free Dictionary
Virtual Library: General reference dictionaries
Webster Dictionary
Webster’s Online Dictionary
Word Reference
Yours Dictionary of English Language

Subject Dictionaries

All Subject and Language Dictionary
Art Dictionary
Bible dictionary
Biographical Dictionary
Chinese dictionary
Computer & Internet dictionary
Dictionary of Algorithms and Data Structures
Dictionary of Biology (via Oxford Reference Online)
Dictionary of cell & Molecular Biology
Dictionary of Ecology (via Oxford Reference Online)
Dictionary of Plant Sciences (via Oxford Reference Online)
Dictionary of the Social Sciences
Dream interpretation dictionary
English Dictionary
French Dictionary
German dictionary
Greek dictionary
Hebrew dictionary
Italian dictionary
Japanese Dictionary
Latin dictionary
Law & Legal dictionary
Library Automation/Technology Glossary
Mathematical Dictionaries
MedBio World: Online scientific and medical dictionaries
Medical Dictionary
Medical dictionary
Merriam Webster Dictionary
M-W Thesaurus
Occupational Titles
Online Dictionary of Library & Information Science
Online Dictionary of the Social Sciences
Polish Dictionaries
Rhyming dictionary
Roget’s II: The New Thesaurus
Roget’s Int. Thesaurus of English Words and Phrases
Roget’s Thesaurus
Russian dictionary
Science dictionary
Sign language dictionary
Slang dictionary
Spanish Dictionary
Sports Glossaries
Turkish dictionary
Vietnamese Dictionary
Virtual Librarian: Glossary & Index
Visual Thesaurus
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