Bartelby.com
Searches a variety of quotation sources, dictionaries, thesauri, and other literary collections.
Internet Acronym Server
Search by acronym or word producing either an alphabetical listing of acronyms or listings of acronyms containing a particular word.
Merriam Webster Online Search
Searchable version of Merriam-Webster's Collegiate Dictionary (11th Edition), Webster's Third New International Dictionary (Unabridged) and Collegiate Thesaurus, as well as Spanish-English and medical dictionaries. Links to Visual Online Dictionary and ESL Learner's Dictionary.
OneLook Dictionary
Searches over 4 million words in more than 800 online dictionaries.
Oxford English Dictionary
Historical dictionary of English, covering the language from the earliest times to the present day. ***WIU ID required for off-campus access.***
yourDictionary.com
yourDictionary.com is a substantial collection of dictionaries on the web (more than 1500 dictionaries representing more than 230 languages).