unknown
- Adjective. Not known; unidentified; not well known.
- Noun. (algebra) A variable (usually ''x'', ''y'' or ''z'') whose value is to be found.
- Noun. Any fact or place about which nothing is known (as in the phrase "into the unknown").
- Noun. A person of no identity; a nonentity.
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This entry was last updated on RefTopia from its source on 3/20/2012.