Directory of Academic Search Engines

Acronym Lookup
Look up the meaning of an acronym or abbreviation
All Words
AllWords.com - Dictionary, Guide, Community and More
Browseabit Resource Index - International
Browse The Internet In Your Language - Great Reference Resource any Subject
Lexical Database for English
On-line lexical reference system inspired by current psycholinguistic theories of human lexical memory
Logos Dictionary
Translation dictionary in multiple languages.
Net Lingo
Search engine to decrypt those on-line acronyms. HTH, HAND.
One Look
Think of this web site as a search engine for words and phrases: If you have a word for which you'd like a definition or translation, we'll quickly shuttle you to the web-based dictionaries that define or translate that word. If you don't know how to spell the word, we'll help you do that too. No word is too obscure: More than 5 million words in more than 900 online dictionaries are indexed by the OneLook® search engine.
Pronunciation Dictionary
The Carnegie Mellon University Pronouncing Dictionary is a machine-readable pronunciation dictionary for North American English that contains over 125,000 words and their transcriptions.
Rhyming Dictionary
A language arts reference tool and comprehensive search engine for words. Includes the functions of a rhyming dictionary, thesaurus, and spelling checker, as well as an integrated full-text search engine for all of Shakespeare's works and thousands of quotations and poems.
Roots Surname Search
Search 841,000+ surname entries by 182,000+ genealogists
Word Theque
WORDTHEQUE - Word by word multilingual library.