General Reference Resources: Guide Home

Find the meanings for abbreviations and acronyms.

Searches many different dictionaries to provide you with several definitions.

Online English idiom dictionary

The Free Dictionary's idioms dictionary is the largest collection of English idioms and slang in the world. It contains more than 60,000 entries from several of the most trusted names in publishing.

Includes a dictionary and thesaurus. Includes an audio glossary.

A multi-language dictionary, thesaurus, and content translator.

Free online rhyming dictionary

Browse within a certain headword or a certain category and search for synonyms and antonyms.

Includes a dictionary and thesaurus. Includes an audio glossary.

Includes more than 50,000 articles on a wide variety of topics.

Allows you to search the Encyclopaedia in addition to news, magazines, and the Internet's best sites.

A unique online encyclopedia that contains everything about symbols, signs, flags and glyphs arranged by categories such as culture, country, religion, and more.