Online Dictionaries


3D Graphics On-line Dictionary

3D Graphics On-line Dictionary  

A Latin-English/English-Latin Dictionary Client (Java)    On-line Latin Dictionary:

A Web of On-line Dictionaries   Search 454 general and specialized English dictionaries simultaneously.

Abstract Algebra Online  Contains mathematical definitions and theorems.

Acronyms and Initialisms for Health Information Resources    

Add Online Dictionary to ESL Website Users will not leave your page while looking up a word.

Adolescence Directory ON Line (ADOL)

All in one. References - Dictionaries - Translators  Dictionaries, translators and  references

All Words Dot Com  Search words, hear pronunciation, see English meaning and translations.  English dictionary with multi-lingual search capability. Includes crossword solver features.

AltaVista Computerized Translation

An On-Line Dictionary   An On-Line Dictionary.

An On-Line Dictionary Dev elopmen t Pro ject V uthic hai Amp ...   

An On-Line Dictionary  An On-Line Dictionary.

Annual Bibliography of English Language and Literature The Annual Bibliography of English Language and Literature

ARTFL Webster Search   Webster's Revised Unabridged Dictionary Simple Headword Search Script: 109,562 entries

Australian English Glossary from A to Zed   Publishes the classics of literature, nonfiction, and reference books free of charge for the home, classroom, and desktop.

Bartlett's Familiar Quotations  Searchable index of over 470 authors of quotes.

Benutzungshinweise  Link Everything Online,  Online-Service

Bin's On-Line Dictionary  The Language Bin: On-line Dictionary. Look for: Search type: Return Definitions.

 Biology Online Biology dictionary, tutorials and useful recourses.

British, Canadian & American Spelling

British, Canadian and American Vocabulary

Cambridge Dictionaries Online  Free Search for words, idioms and phrases.

Cambridge International Dictionaries   Search separate dictionaries of English, phrasal verbs, or idioms.

Cheyenne-English On-line Dictionary  Cheyenne - English Online Dictionary.

Chinese Characters and Culture   An online Chinese-English dictionary. Study Mandarin by learning the origins of Chinese characters.

Chinese Tools Online  Tools to help people learn and use Chinese, including dictionaries, flashcards, a tool to get a Chinese name, and much more.


Cliche Finder Even rarer ones

Cobuild Home Page  Cobuild English Dictionary, New Edition About Cobuild, the Bank of English Idioms.

Collins Cobuild Dictionary  

Collins Cobuild Student's Dictionary Online  - The Collins Cobuild Student's Dictionary Online.

Comparative Bantu Online Dictionary   Extensive databases, Bantuists' Manifesto, data and document downloads, project outine, links.

Computer Terms and Dictionary - Learn computer jargon and the differences between student laptops and gaming laptops High-Tech Dictionary  

Computing Dictionary  Free On-Line Dictionary Of Computing.

CS Dept On-Line Dictionary  On-Line Reference Materials. Webster's Dictionary. Acronym Dictionary. Roget's Thesaurus. English-Chinese Dictionary.

Daily Almanac Information for today and what events happened on this date in the past.

Detailed Dictionary  A detailed dictionary which is searchable in Latin or English. Contains links to source material.   Translations and definitions for Spanish to English, Spanish to French, Catalan to Castilian, and vice versa. Also includes Spanish synonyms and antonyms.

DICT Developement Group's Dictionary A free web-based dictionary with no advertising.

DICT Development Group  Simultaneously search several dictionaries for word definitions including Websters, Jargon File, and other databases.

Dictionaraoke Mirror Site  

Dictionary Lookup  

Dictionary of Algorithms and Data Structures   On-Line Dictionary Of Computing.

Dictionary of English Slang and Colloquialisms Used in the United Kingdom

Dictionary of Philosophical Terms and Names

Dictionary of Slang   A collection of slang currently used in Britain, including slang links, bibliography, and related articles.

Dictionary  On-Line Dictionary of Chinese language.   A variety of tools including thesauri, translator, and writing resources.

Dictsearch    All-in-one search of monolingual and bilingual dictionaries.

Differences between British, Canadian & American Spelling

Differences between British, Canadian & American Vocabulary

don Quijote dictionaries  Searching various bilingual dictionaries online.

Double-Tongued Word Wrester A growing dictionary of old and new words from the fringes of English.

Dream Dictionary   Explains the meanings of dream symbols.

Easy Assistive Technology--Babylon On-line Dictionary  Babylon On-line Dictionary.

Ectaco Dictionaries Online English to Albanian, Arabic, Bulgarian, Czech, Farsi, French, German.

Electronic pocket talking dictionaries and translators, online  

Encarta World English Dictionary   Audio clips of words pronounced.

Enchanted Learning's Online Picture Dictionary    

English Dictionary NEW

English Dictionary with Grammatical Data English dictionary containing over 100,000 words, Spelling, conjugations of verbs and the singular and plural forms of nouns, the root form of a word, Each form of the word is displayed with its grammatical attributes.

English Idioms Dictionaries

English Prefixes A list of the most common prefixes in English, together with their basic meaning and some examples.

English Prepositions Listed  150 English prepositions and 370 sample sentences.

English to Spanish Business Glossary and Spanish to English

English-Chinese Medical Dictionary Free online English-Chinese dictionary/ glossary of medical terms.

English-Chinese Online Dictionary

English-Danish Dictionaries

English-English Dictionaries

English-English dictionary

English-French Dictionaries

English-German Dictionaries

English-Indonesian Dictionaries

English-Indonesian On-line Dictionary    English-Indonesian Dictionary

English-Italian Dictionaries

English-Japanese Dictionaries

English-Japanese Heartful Dictionary

English-Spanish and Spanish-English Dictionary  

English-Spanish Dictionaries

English-Yiddish Dictionary  Preview of upcoming Yiddish-English Dictionary

eRailXchange  The Railway Industry's Home on the Internet

E-Tutor   Self-paced learning for K-12 students, teachers, and school districts.

Etymology of First Names The original meanings of people's names.


Fact Monster  Provides dictionary, encyclopedia, and general homework help.

FOLDOC - Computing Dictionary  

FOLDOC - Computing Dictionary  

FOLDOC - Computing Dictionary  

FOLDOC (Free On-Line Dictionary Of Computing)   The Free On-line Dictionary of Computing

Foldoc The Free On-line Dictionary of Computing  On-line Dictionary of Computing

FOLDOC   On-Line Dictionary of Computing.

FOLDOC: Free On-line Dictionary of Computing  Free On-line Dictionary

FOLDOP Dizionario di Filosofia   Free On Line Dictionary

Foreign Languages for Travelers  

Free English Dictionary: This is a powerful, no-frills English dictionary containing over 200,000 references with both US and British spellings.NEW
Free Online Dictionary of Computing

Free On-line Dictionary of Computing  

Free On-line Dictionary of Computing/Status - Wikipedia  

Free Online Translations Translate from one language to another

FreeLang - Freeware Bilingual Dictionary Program

Freelang Free dictionaries. A selection of the best Translators, Dictionaries and language Courses on the Web. Easy to use, and for all languages.

G. Morgan's Abbreviation Dictionary

Gateway to Free On-Line Dictionary of Computing   Free On-Line Dictionary of Computing.

German - English On-line Dictionary  

German-English Dictionary   Simple bilingual dictionary based on a wordlist of about 130,000 entries.

Giant Picture Dictionary Free Online Picture Dictionary - Excellent ESL resource.

GIS Dictionary   Definitions for terms related to GIS   

Glossaries by Language    Multi-database on-line dictionary. Multilingual Dictionary, English-Maltese on-line dictionary Searchable Directory of glossaries and topical dictionaries covering hundreds of subjects.

Glossary of Theatre Terms (AC)  


Greek-Ancient Greek-English Dictionary   Translation dictionary for English, Greek, and Ancient Greek.

Guide to Psychotherapy   Incorporating the Online Dictionary of Mental Health.

Hakan's Dictionary of Slang and Idiom Phrases  8000-phrases up-to-date idioms and slang-dictionary

HandSpeak: A Sign Language Dictionary Online   Visual dictionary of sign language from Deaf World Web. Includes American Sign Language, International Sign Language, and signs for use with babies and pets.

Hindi Electronic Dictionary  - O dicionario da Portoeditora com mais de 600.000 palavras pesquisveis, 235.000 definiçoes.

Hyper Dictionary   On-line Dictionary of Computing

IITS - Lexicon of Iranian Languages (SD-Search)  - Lexicon of Iranian Languages (LIL). Sogdian Dictionary (SD).

Ilia Afanasieff's Marketing On-line Dictionary  

Index of Birds 

Information Please  Millions of useful and interesting facts on a wide range of topics. Also includes a dictionary and encyclopedia.

Information Please: On-Line Dictionary, Internet Encyclopedia 

Internet Public Library - Reference Section

IPRC: Dictionary of Street Drug Slang Terms  - On-line Dictionary of Street Drug Slang.

iTools   Dictionary, thesaurus, and translation tools, as well as library, geographical, financial, and Internet search functions.


Japanese language learning tools on Web   Japanese language learning tools on Web, Japanese Bookstores.

Japanese to English Dictionary  On-Line Dictionary

Japanese-English-Japanese Dictionary

Klingon On-Line Dictionary  

Klingon On-Line Dictionary   KLINGON DICTIONARY. English. Klingon.

Langenscheidt's New College English Dictionary Many languages

Languages for Travelers Links to bilingual dictionaries and foreign language related pages.

LEO English/German Dictionary   Bilingual dictionary offering a variety of search options.

Lexicate - online dictionary list An online dictionary list containing both language dictionaries (e.g. English, French, Spanish, German, Chinese and Japanese) and subject dictionaries (e.g. Science, Computer and Medical).

LEXITRON Thai-English Dictionary   Reversed Thai-English Dictionary.

Lezlisoft Computer Graphics   Online English-Hungarian-Spanish-German dictionary.

Linguist List - Web Resource Listings  English-Afrikaans On-line Dictionary.

List of Dictionaries   Contains a list of links to dictionaries on the WWW

List of Dictionaries A large list of links to online dictionaries.

Literary Dictionaries

LITTLE EXPLORERS by Enchanted Learning Software   Little Explorers is a unique, free website that lets preschoolers and elementary school students surf the web easily.

Little Explorer's Picture Dictionary  See words, pictures and definitions.

Logos Group    Computer assistant translation tool

LookWAYup Corrects spelling, shows definitions, synonyms, related terms, translations. Look up any word on any web page.

LOTE   Dutch-French On-line Dictionary Esperanto-French

MacquarieNet   Online collection of Australian reference works combined with search and retrieval options.

Maly slownik angielsko - polski (A small English - Polish Dictionary)   A small English - Polish dictionary

Martin Ramsch's Bookmark Collection English.

MedBioWorld: Online scientific and medical dictionaries  Links to online translating, scientific and medical dictionaries

Medical Spanish Dictionary With audio, two versions: Spanish-English, English-Spanish. Medical Dictionary   Alphabetical list of terms and definitions.

Merriam-Webster OnLine

Merriam-Webster OnLine - The Language Center

Mohawk On-line Dictionary  - Online Mohawk Dictionary.

Mo'o and Lolo's Cyber Hawaiian Dictionary Online!   This on-line dictionary contains close to 5,000 Hawaiian-English and English-Hawaiian words.

Multilex on-line

Multitran dictionary    Multitran automatic dictionary offers English-Russian and Russian-English alphabetic, morphologic and phrase searches.

NASA Thesaurus An electronic version of the NASA Thesaurus.

Net Dictionary - English-English

NetDICTionary (Freeware for Macintosh)

New abbreviations in Russian language  

Newsletter - grammar & dictionary   on-line dictionary

Nico Schuler's On-Line Dictionary of Modern Composers  On-Line Dictionary of Modern Composers.

Noah on-line dictionary  

NPR's PUG (National Public Radio's Pronunciation, Usage and Grammar)

NSW HSC ONLINE - Indonesian - On-line dictionary  

OM EXPRESS - Thematic Minidictionary 300 bilingual minidictionaries with 3-column presentation: Spanish, English and pronunciation. Everyday situations, specific glossaries and complete grammar.

On Line Dictionary for Kids   ON LINE Resources for Parents and Students On Line Dictionary for Kids. Encyclopedia Britannica On Line. Encarta On Line. Library of Congress.

On Line Dictionary   On Line Dictionary

On Line Medical Dictionaries and Journals  Clearinghouse Online Dictionary of  Therapy Microbiology Glossary National Cancer Institute: Cancer Definitions, National Diabetes Information.

One-Look Dictionaries  Search over 470 online dictionaries for the word.

OneLook Dictionaries   Search for multiple definitions of a word from a variety of online dictionaries.

On-Line Dictionary  - On-Line Dictionary  Webster Interface

Online Dictionary  Online Dictionary

On-line dictionary consulting  

On-line dictionary modern Ukrainian language   The first on-line dictionary of modern Ukrainian language.

Online Dictionary Net   Directory of dictionaries by topic and by language.

On-line Dictionary of Combinatorics  On-line Dictionary of Combinatorics.


Online Dictionary of Mental Health edited by Ian Pitchford   Online Dictionary of Mental Health

On-line dictionary: gateway to Webster's hypertext look-up   On-line dictionary. Hypertext Webster Gateway Lookup.

Online English to Afrikaans to English Dictionary

Online English to Danish to English Dictionary

Online English to Dutch to English Dictionary

Online English to Finnish to English Dictionary

Online English to French to English Dictionary

Online English to Hungarian to English Dictionary

Online English to Indonesian to English Dictionary

Online English to Italian to English Dictionary

Online English to Japanese to English Dictionary

Online English to Norwegian to English Dictionary

Online English to Portuguese to English Dictionary

Online English to Russian to English Dictionary

Online English to Spanish to English Dictionary

Online English to Swahili to English Dictionary

Online English to Swedish to English Dictionary

On-line Glossaries and Dictionaries   Eurodicautom On-line Dictionary

Online Language Dictionaries and Translators   List of links to translating dictionaries for over 40 languages.

On-line Mathematics Dictionary  On-line Mathematics Dictionary.

On-Line Medical Dictionary   A searchable dictionary of terms relating to biochemistry, biology, chemistry, medicine, molecular biology, physics, plant biology, radiobiology, and zoology.

Online Merriam-Webster's Collegiate Dictionary and Thesaurus.  

Online Music Dictionary

On-line-sanakirjoja   English-Russian Dictionary of Insurance and Abbreviations

Open Directory - Reference: Dictionaries: World Languages Dutch - English On-line Dictionary - Contains 2,500 words.

O'Reilly in a Nutshell  

Oxford Advanced Learner's Dictionary  

Peyhnk (Rechnik)  Dictionary: 6 language online dictionary

Philippine On-Line Dictionary      Philippine On-Line Dictionary.

Portuguese Language Dictionary   Supports different kinds of searches; includes a verb conjugator.

Prekladové slovniky  

Query   On-line Dictionary of Computing

QuickDic : English-German-English Dictionary  Translates words and idioms.

Research Haven - On-Line Dictionaries, Thesaurus and Translators  On-line Dictionary of Computing.

RhymeZone : Rhyming dictionary Input a word and get a list of words that rhyme.

Rhyming Dictionary

Roget's Thesaurus

Russian-English English-Russian Dictionaries

Russian-English on-line dictionary   Russian-English on-line dictionary  

SA Online Dictionary: English-Bulgarian Enter a word and get its translation.

School of European Language and Literatures 

Southampton University Computing Services

Spanish - English On-line Dictionary   Spanish-English On-line Dictionary.

The Alternative English Dictionary

The Free On-line Dictionary of Computing

The King's English (By H.W. Fowler 1908) A grammar book written in 1908 for native English speakers.

The Language Site full of resources for translators: over 120 on-line dictionaries

The Newbury House Online Dictionary    Newbury House Dictionary Online Search: Entire Entry, Select max

The Rap Dictionary Information on hip-hop slang or artists.

The Web of On-line Dictionaries  

The Wordsmyth English Dictionary-Thesaurus

The Wordsmyth English Dictionary-Thesaurus

Thesaurus En try Extraction from an On line Dictionary   

THOR: The Virtual Reference Desk - Dictionaries    On-Line Dictionary of Computing

TransHub - The Encyclopedia of Terminology Translator's Information Center.

Türkçe Sِzlük / Turkish Dictionary  TURKISH DICTIONARY

Ukrainian Online Dictionaries

Ultra Lingua's Web Dictionary

Ultra Lingua's Web Dictionary Standard Dictionary, Reverse Dictionary, Phonetic Dictionary. (No Advertising)

UsingEnglish.Com's Glossary of English Grammar Terms


VoyCabulary   Makes the words on any web page into links so you can look them up in a dictionary or other reference site, by simply clicking on the words.

Webopedia   Resource for information about PCs. Includes links to web pages related to each term.

Webster Dictionary

What's the meaning of...look it up in a Dictionary  On line Dictionary

Word Web: The free thesaurus and dictionary for Windows  

WordCentral.Com - Citing the on-line dictionary  

Wordles: Word Search

WordNet 1.6: A Lexical Database for the English Language An online dictionary   Enables website visitors to double-click any English word for a definition or translation.

World Languages  Dutch - Esperanto On-line Dictionary

World Wide Aconym and Abbreviation Server Search for an Acronym, Search for a Word, Submit an Acronym

WWW interface to multiple English dictionaries

Your Dictionary  Online dictionaries in 150 different languages, grammar for 70 languages, and pages of linguistic fun.

ZERES WِRterbuch Online