Other
Heinle: Newbury House Dictionary of American English
The Newbury House Dictionary provides simple and clear definitions. Also includes sample sentences, idioms, and a wide array of cultural facts and figures. Students may also view photographs related to the words.
Science Struck
Science Struck: Glossary of Science Terms and Scientific Definitions
Gives the dictionary definitions for a lengthy list of science terms.
Math Is Fun
Math Is Fun: Illustrated Mathematics Dictionary
A comprehensive dictionary of Math terms. Definitions include illustrations, examples, and detailed descriptions.
Other
Computer User: High Tech Dictionary
An up-to-date dictionary of more than 7000 computer terms. You can search for random terms or for terms within specific areas.
Other
Dictionary.com
Look up any word by typing the entry at the top. Includes word of the day, links to foreign language dictionaries, and link to a thesaurus. L.9-10.4c References, L.9-10.4d Verify meaning, L.11-12.4c References, L.9-10.4d Verify meaning,...
Other
Odlis: Online Dictionary for Library & Information
Need to know the definition of any term related to information searching, finding or sorting? Here's the place to look. Entries contain links to other definitions as needed.
Other
The Internet Picture Dictionary: French
This site is an easy to use French picture dictionary. Selections can be made by typing in the word you wish to look up or you can choose a category.
Other
The Internet Picture Dictionary: Italian
An online easy to use Italian picture dictionary. Selections can be made by typing in the word you wish to look up or you can choose a category.
Other
The Internet Picture Dictionary: Spanish
An online easy to use Spanish picture dictionary. Selections can be made by typing in the word you wish to look up or you can choose a category.
ClassFlow
Class Flow: Dictionary
[Free Registration/Login Required] Students will recognize the functions of dictionaries and the types of information available in dictionaries used in schools. They will learn the differences between dictionaries and thesauruses....
University of Georgia
University of Georgia: Inter Math: Dictionary
Use this online dictionary of math terms to get definitions and examples of a wide variety of math terms.
Other
Visuwords: Visuwords Online Graphical Dictionary and Thesaurus
Visuwords is an online graphical dictionary which you must see to believe! It is highly interactive and allows you to create diagrams, to drag and drop, pass over words to see their meanings, and much much more. It can be as easy or as...
Other
Suber & Thorpe: An English Homophone Dictionary
This website provides a simple definition of homophone as well as a very long list of homophones, organized alphabetically.
Math Is Fun
Math Is Fun: Definition of Two Step Equation
A dictionary definition of a two-step equation. Includes an example.
Other
Dictionary.com
Dictionary.Com is an online dictionary. It provides definitions, syllabication, pronunciation, word origin, and part of speech. It also provides a word of the day, word games, and much more.
Other
Law.com: Dictionary
This site provides an online dictionary of legal terms that you can use by looking up words or definitions.
Other
Mdbg: Word Dictionary Advanced
The word dictionary aimed at learners of Chinese; a useful resource for Chinese English language learners as well; it contains information about Chinese words, consisting of one or more characters. Each entry in the word dictionary...
Other
Mdbg: Word Dictionary Basic
A basic word dictionary, aimed at learners of Chinese; a useful resource for Chinese English language learners as well. Search either by Chinese, Pinyin or English Definition. Audio is in Chinese Mandarin pinyin.
Other
The Free Dictionary: External Funds
This site provides several definitions for the economic term "external funds." Each definition is accompanied by a citation.
Other
English French Online Dictionary
Travelang's French-English dictionary consists of 10,000 terms--definitions are given with examples and idiomatic expressions.
Info Please
Infoplease: Dictionary: Trio
Multiple definitions of a "trio," as it is printed in the Random House Unabridged Dictionary.
Merriam-Webster
Merriam Webster: Anecdote/definition
A good extensive definition of "anecdote" and the origin of the word.
BiologyWise
Biology Wise: Botany Terms Glossary of Botanical Terms
Gives the dictionary definitions for a lengthy list of terms used in botany.
Other
One Look Reverse Dictionary
OneLook is a dictionary for those times when you have a good idea what a word means, but you can't think of the word itself. You can also generate lists of related terms or possible answers for crossword clues. L.9-10.4c References,...