wiki
noun [ C ] uk/ˈwɪk.i/ us/ˈwɪk.i/
维基（一种由网民自由添加、删除、编辑、解释词条内容的网站）
a website that allows users to add, delete (= get rid of), and edit (= change) the contents, or the program that makes this possible
Wikipedia is thought to be the world's largest wiki with more than 280,000 articles. 维基百科拥有超过28万个词条，被视为世上最大的网络百科。