Sections:
English
- Acronyms and Abbreviations
- Acronym Finder
- AllWords.com Crossword Solver
- American Heritage Dictionary of the English Language
- American Sign Language Browser
- Amo's Online Crossword Puzzle Dictionary
- Cambridge Dictionaries Online
- A Collection of Word Oddities and Trivia
- Collective Nouns
- Common Errors in English
- Dictionary.com
- Dictionary of Americanisms (1848)
- Dictionary of English slang and colloquialisms of the UK
- Dr. Grammar
- EnglishCLUB (ESL resources)
- The Free Dictionary
- Glossarist (searchable directory of glossaries and topical dictionaries)
- HandSpeak (sign language dictionary)
- Hyperdictionary (includes Computer Dictionary, Thesaurus, Dream Dictionary, & Medical Dictionary)
- IdiomSite.com
- Internet Anagram Server
- Jumble and Crossword Solver
- On-Line English Grammar
- OneAcross (crossword dictionary)
- Semantic Rhyming Dictionary
- SYMBOLS.com
- Thesaurus.com
- Traditional Grammar: An Interactive Book
- The Word Detective (word and phrase origins)
- Word Play
- WWWebster Dictionary (Merriam Webster's 10th Collegiate)
Non-English / Multilingual
- AltaVista's Babel Fish Translation Service
- Common Latin Phrases and Abbreviations
- EuroDicAutom (language translator)
- Foreign Languages for Travelers (Travlang)
- FreeTranslation
- The Internet Dictionary Project
- InterTran - Internet Translator
- Language Learning Library
- Latin Phrases
- Learn Spanish
- Modern Language Association Language Map
- Omniglot - A Guide to Written Language
- OneLook Dictionaries
- SCOLA (teaching aids for languages)
- SYSTRAN (language translator)
- Voycabulary (definitions/translations of words on webpages)
- xlation.com: Resources for Translation Professionals