Dictionaries

 General and Specialized 

• Merriam-Webster Online - dictionary and thesaurus
• Yourdictionary.com - American Heritage dictionary.  Also can translate words into and from five European languages.
• Internet Public Library: Dictionaries - links to many types of dictionaries, including slang, rhyming, American Sign Language, etc. 
• Wordnik - One-stop shopping. Has definitions, synonyms, pronunciations, usage, images illustrating the word, and more.
• Oxford Reference Online - A large collection of general and subject-specific dictionaries. Restricted to ACC students.
• Medical Terminology, Dictionaries and ICD - links to several web resources relating to health care and disease. 
• Online Science and Medical Dictionaries - links to many specialized dictionaries in science and medicine.
• SpellCheck.net - A spellchecker plus a handy array of math and language links. Use KitchenMath to convert pints to cups or try Babel Fish to translate Spanish to English.

  Foreign Language Dictionaries  

Multiple Languages

• Oxford Reference Online - Modern Languages - available only to ACC students and staff. Spanish, French, German, Italian dictionaries.
• Altavista Translations - translates words or phrases both to and from English, French, Spanish, German, Italian, and Portuguese. This site will also translate entire web pages if you enter the URL.
• Yourdictionary.com Language Dictionaries - links to over 250 online non-English dictionaries.

French

• ARTFL Project: French to English, English to French

Spanish

• Dictionary of Spanish - Spanish to English, English to Spanish