Definitions of classification

  1. a group of people or things arranged by class or category
  2. The act of forming into a class or classes; a distibution into groups, as classes, orders, families, etc., according to some common relations or affinities.
  3. Act of forming in groups according to some method.
  4. Act of forming into classes.
  5. A classifying, or a system of things classified.
  6. The act of classifying; arrangement; system.
  7. The act of arranging into classes or ranks.