Definition of wiki
: a website that allows visitors to make changes, contributions, or corrections
wiki was our Word of the Day on 10/14/2009. Hear the podcast!
Did You Know?
Today, wikis are common stops on the information superhighway; however, they only date to 1995, after computer programmer Ward Cunningham introduced his software WikiWikiWeb to the world. The software, whose name is based on a Hawaiian term for "quick," allows Web site visitors to contribute content to its pages and comment on and make changes to information posted by others. A site using the software is referred to as a wiki.
Origin and Etymology of wiki
WikiWikiWeb, a website with such programming introduced in 1995
First Known Use: 1995
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