principle (n.)

  1. a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct; their principles of composition characterized all their works

    [ Syn: rule ]

  2. a rule or standard especially of good behavior; a man of principle; he will not violate his principles'

  3. a basic truth or law or assumption; the principles of democracy'

  4. a rule or law concerning a natural phenomenon or the function of a complex system; the principle of the conservation of mass; the principle of jet propulsion; the right-hand rule for inductive fields

    [ Syn: rule ]

  5. rule of personal conduct

    [ Syn: precept ]

  6. (law) an explanation of the fundamental reasons (especially an explanation of the working of some device in terms of laws of nature); the rationale for capital punishment; the principles of internal-combustion engines

    [ Syn: rationale ]

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.