A principle or regulation governing conduct, action, procedure, arrangement, etc. See examples of rule used in a sentence. Define rule.

Governing power or its possession or use; The duration of such power. A usual, customary, or generalized course of action or behavior. An accepted principle or instruction that states the way things are or should be done, and tells…. Learn more. Rule implies the exercise of authority as by a sovereign: To rule a kingdom.

Learn more. Rule implies the exercise of authority as by a sovereign: To rule a kingdom. Administer places emphasis on the planned and orderly procedures used: To administer the finances of an institution. A rule is a statement telling people what they should do in order to achieve success or a benefit of some kind. An important rule is to drink plenty of water during any flight. By and large, the rules for healthy …

A rule is a statement telling people what they should do in order to achieve success or a benefit of some kind. An important rule is to drink plenty of water during any flight. By and large, the rules for healthy …