WIKTIONARY
Wiktionary
Wiktionary is a multilingual, web-based project to create a free content dictionary of all words in all languages. It is available in 158 languages and in Simple English. Like its sister project Wikipedia, Wiktionary is run by the Wikimedia Foundation, and is written collaboratively by volunteers, dubbed "Wiktionarians". Its wiki software allows almost anyone with access to the website to create and edit entries.The above text is a snippet from Wikipedia: Wiktionary
and as such is available under the Creative Commons Attribution/Share-Alike License.