📒 a moral rule or a strong belief that influences your actions
📒 a law, a rule or a theory that something is based on
📒 a belief that is accepted as a reason for acting or thinking in a particular way
📒 a general or scientific law that explains how something works or why something happens
📒 if something can be done in principle, there is no good reason why it should not be done although it has not yet been done and there may be some difficulties
📒 in general but not in detail