Look up Unknown in Wiktionary, the free dictionary.

Unknown may refer to: Wikipedia does not have an article with this exact name. ... Wiktionary is a Wikimedia Foundation project intended to be a free wiki dictionary (hence: Wiktionary) (including thesaurus and lexicon) in every language. ...

• A lack of knowledge
• The variables to be solved for in a mathematical equation
• Unknown unknown, an unanticipated uncertainty in a formal decision model
• Unknown (magazine), a fantasy magazine published from 1939-1943
• Unknown (film), a 2006 movie
• Unknown (Tekken), the final boss and last time-released character of Tekken Tag Tournament
• The Unknown MC, a member of DJ Pied Piper and the Masters of Ceremonies

Knowledge is information of which a person, organization or other entity is aware. ... In computer science and mathematics, a variable (sometimes called a pronumeral) is a symbol denoting a quantity or symbolic representation. ... In decision analysis, an unknown unknown, often shortened to unk-unk, is an uncertainty that is unanticipated and, hence, unaccounted for in a formal decision model. ... Sinister Barrier by Eric Frank Russell Unknown (also known as Unknown Worlds) was a pulp fantasy magazine, edited by John W. Campbell, that was published from 1939 to 1943. ... Unknown is a 2006 movie about a group of men kidnapped and locked in a factory. ... Unknown is a character in the Tekken fighting game series. ... DJ Pied Piper and the Masters of Ceremonies is a garage music group who had a #1 UK single with Do You Really Like It? in 2001. ...

See also

• Unown, a Pokémon breed
• Anonymity

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