Collins Concise English Dictionary © HarperCollins Publishers::

wiki /ˈwɪkɪ/ n
  1. a web application that allows anyone visiting a website to edit content on it
  2. (as modifier): wiki technology
Etymology: 20th Century: from Hawaiian wiki-wiki quick, coined by Ward Cunningham (born 1949), US computer programmer who invented the concept

'wiki' also found in these entries:

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