wikipedia

Short definition from Wiktionary

Noun

1. 1
   Alternative letter-case form of Wikipedia.
2. 2
   A version of the encyclopedia Wikipedia in a particular language.
3. 3
   A wiki or similar collaborative database, especially one that is also an encyclopaedia.
4. 4
   An article or page on Wikipedia.
5. 5
   A source of abundant encyclopedic knowledge.

Verb

1. 1
   Alternative letter-case form of Wikipedia.
2. 2
   To consult Wikipedia for information.
3. 3
   To search Wikipedia for information on a specific subject.

Proper noun

1. 1
   A free-content, multilingual, online encyclopedia and wiki run by the Wikimedia Foundation.
2. 2
   The community that develops Wikipedia.
3. 3
   A main-belt asteroid (No. 274301).