one-to-one

  1. Noun.  A personal relationship between two people.
  2. Adjective.  Matching each member of one set with a member of another set.
  3. Adjective.  (chiefly, UK) Involving direct communication between two people. (non-gloss definition, Used especially to refer to situations in which one person is teaching one other person.) .
  4. Adjective.  (mathematics, of a function) Injective, being an injection: having the property that no two elements of the domain are mapped to the same image.

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This entry was last updated on RefTopia from its source on 3/20/2012.