Dictionaries
| Synonym Finder Online Thesaurus based on WordNet 3.0. Find synonyms, antonyms, and definitions of English nouns and verbs. | |
| Art Movements and Periods | |
| ArtLex - a dictionary of art terminology, especially for art students elementary through undergraduate. | |
| Dictionary dictionary.babylon.com enables free search in hundreds of English dictionaries and encyclopedias | |
| Dictionary of Philosophy of Mind - dictionary for those terms commonly used, defined, contested, and misunderstood in the philosophy of mind. This service is free and I invite submissions. | |
| Difference Dictionary - guide to William Gibson and Bruce Sterling's satiric novel "The Difference Engine." | |
| Bad Words Dictionary - slang in six different languages. | |
| Oxford English Dictionary | |
| Computer Currents On-line Dictionary - searchable glossary of computer and Internet words, acronyms, and abbreviations. | |
| Dictionary of PC Hardware and Data Comm. Terms - includes the ability to search online or to order the actual book. | |
| TechWeb Technology Encyclopedia - over 11,000 definitions of computer and technology terms and concepts. | |
| PC Webopaedia - resource for information about PCs. Contains definitions of 2,000 computer terms, plus links to web pages related to each term. | |
| Technical Glossary | |
| U-Geek Glossary Search | |
| whatis.com - cross-referenced internet glossary with links to related sites. A word oriented view of the web. | |
| DICT Development Group - simultaneously search several dictionaries using freely available client/server software. | |
| Dictionary of American Regional English - specializes in regional words and phrases. | |
| Information Please - from the print reference database, offering millions of useful and interesting facts on a wide range of topics online. | |
| Merriam-Webster Dictionary | |
| Middle English Dictionary - offers a comprehensive analysis of lexicon and usage for the period 1100-1500, based on the analysis of a collection of over three million citation slips. | |
| Online Rhyming Dictionary - retrieve a list of words that rhyme with a given input word. | |
| Webster's Revised Unabridged Dictionary, 1913 Edition - an older dictionary, but with all the common words and a rich source of definitions of obsolete words. | |
| Wordsmyth English Dictionary-Thesaurus | |
| WriteExpress Online Rhyming Dictionary - find rhymes online. | |
| Business Glossary - courtesy of washingtonpost.com. | |
| Financial Glossary - long list of over 2,500 financial terms compiled by Campbell R. Harvey at Duke University. | |
| International Financial Encyclopaedia | |
| InvestorWords - comprehensive. | |
| MoneyWords - glossary for business, financing, and real estate. | |
| Offshore Glossary | |
| ENGLISH-POLISH DICTIONARY | |
| LexiGraf - provides information about a multilingual science lexicography project. | |
| List and Glossary of Medical Terms - in several European languages. | |
| Medical/Surgical Word Glossary - FDA approved drugs, devices, surgical/medical instruments, and procedures. | |
| MedicineNet Glossary | |
| Dictionary of Units, A - an explanation of the principle systems of units, their history, standards, and conversion factors for changing from one to the other. | |
| GIS Dictionary - includes definitions for 980 terms which either relate directly to GIS or which GIS users may come across in the course of their work. | |
| Hypertext Glossary of Genetic Terms - searchable database of genetic terms with hypertext cross references and pictures. | |
| Visual Dictionary of Special Plane Curves - including description, history, formulas, properties, and links for each. | |
| Dictionary of Bizare Sexual Practices | |
| Dictionary of Slang - vast collection of universal slang used in Britain, with a focus on the northwest of England, in particular Manchester. | |
| Glossary of Australia Slang | |
| Kiwi Words & Phrases - light-hearted look at Kiwi words and phrases and their meanings. | |
| New Zealand Expressions - list of expression and words commonly used in New Zealand followed by the U.S. equivalent definition. | |
| Nonsensicon, The - non existent words and their meaning. | |
| Online Dictionary of Street Drug Slang - searchable dictionary with more than 3000 street drug slang terms. | |
| Seattle Lexicon, A - rundown on some of the peculiarly local lingo. | |
| Silicon Valley Slang - collection of lingo for the technopros of Silicon Valley. | |
| Some Irish Slang | |
| Variety Slanguage - slang originated and used by the entertainment business newspaper. | |
| Ye Olde English Sayings - examining the origins of phrases often taken for granted. | |
| Biographical Dictionary - containing thousands of people, from all professions, from ancient times to the present day. | |
| DOD Dictionary of Military and Associated Terms | |
| Dictionary of Phrase and Fable | |
| Glossary of Molluscan Terminology | |
| International Journal of Lexicography - concerned with all aspects of lexicography; focus is on dictionaries of the major European languages. | |
| Job descriptions and job details -Dictionary providing free job descriptions and job details. More then 13000 job titles are divided into categories, divisions, groups and industries. languages. | |
| Jurisdictionary - useful facts about the words and the rules that lawyers use. | |
| Management and Technology Dictionary | |
| Movie Terminology Glossary - definitions of terms and phrases frequently used in the world of movies, film, acting, and cinemagoing. | |
| SYMBOLS.com - information on more than 2,500 western signs and ideograms. | |
| Samuel Adams Beer Dictionary | |
| Totally Unofficial Rap Dictionary, The | |
| Index of On-line Dictionaries - More than 600 on-line dictionaries in 150 different languages, grammars of 70 languages, plus pages of linguistic fun. | |
| List of Dictionaries - contains a list of links to dictionaries on the WWW | |
| Online Dictionaries and Glossaries | |