simple past tense and past participle of rule

Having printed lines. / (geometry, of a surface) Being a scroll; being such that through every point of S there is a straight line that lies on S.

simple past tense and past participle of rule on

The rules are certain and cannot be ignored or worked around.

(slang, nonstandard) Alternative form of rules are rules

That rules; predominant; chief; reigning; controlling.

An order or a decision on a point of law from someone in authority.

present participle and gerund of rule

A regulation, law, guideline. / A regulating principle. / The act of ruling; administration of law; government; empire; authority; control. / A normal condition or state of affairs.

(transitive, stative) To regulate, be in charge of, make decisions for, reign over. / (slang, intransitive, stative) To excel. / (intransitive) To decide judicially.