Definition of rule noun in oxford advanced learner's dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Define rule.

Governing power or its possession or use; The duration of such power. A principle or regulation governing conduct, action, procedure, arrangement, etc. See examples of rule used in a sentence. 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:

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. 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 …

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 …