a basic truth or law or assumption | the displacement of any point due to the superposition of wave systems is equal to the sum of the displacements of the individual waves at that point |
a rule or standard especially of good behavior | |
(law) an explanation of the fundamental reasons (especially an explanation of the working of some device in terms of laws of nature) | |
a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct | |
a rule or law concerning a natural phenomenon or the function of a complex system | |
rule of personal conduct | |