Dictionary

1rule

noun \ˈrül\

: a statement that tells you what is or is not allowed in a particular game, situation, etc.

: a statement that tells you what is allowed or what will happen within a particular system (such as a language or science)

: a piece of advice about the best way to do something

Full Definition of RULE

1
a :  a prescribed guide for conduct or action
b :  the laws or regulations prescribed by the founder of a religious order for observance by its members
c :  an accepted procedure, custom, or habit
d (1) :  a usually written order or direction made by a court regulating court practice or the action of parties
(2) :  a legal precept or doctrine
e :  a regulation or bylaw governing procedure or controlling conduct
2
a (1) :  a usually valid generalization (2) :  a generally prevailing quality, state, or mode <fair weather was the rule yesterday — New York Times>
b :  a standard of judgment :  criterion
c :  a regulating principle
d :  a determinate method for performing a mathematical operation and obtaining a certain result
3
a :  the exercise of authority or control :  dominion
b :  a period during which a specified ruler or government exercises control
4
a :  a strip of material marked off in units used especially for measuring :  ruler 3, tape measure
b :  a metal strip with a type-high face that prints a linear design; also :  a linear design produced by or as if by such a strip
as a rule
:  for the most part :  generally
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Origin of RULE

Middle English reule, from Anglo-French, from Latin regula straightedge, rule, from regere to keep straight, direct — more at right
First Known Use: 13th century

Synonym Discussion of RULE

law, rule, regulation, precept, statute, ordinance, canon mean a principle governing action or procedure. law implies imposition by a sovereign authority and the obligation of obedience on the part of all subject to that authority <obey the law>. rule applies to more restricted or specific situations <the rules of the game>. regulation implies prescription by authority in order to control an organization or system <regulations affecting nuclear power plants>. precept commonly suggests something advisory and not obligatory communicated typically through teaching <the precepts of effective writing>. statute implies a law enacted by a legislative body <a statute requiring the use of seat belts>. ordinance applies to an order governing some detail of procedure or conduct enforced by a limited authority such as a municipality <a city ordinance>. canon suggests in nonreligious use a principle or rule of behavior or procedure commonly accepted as a valid guide <the canons of good taste>.

Other Government and Politics Terms

agent provocateur, agitprop, autarky, cabal, egalitarianism, federalism, hegemony, plenipotentiary, popular sovereignty, socialism

2rule

verb

: to have control and power over a country, area, group, etc.

: to have great influence over (someone)

: to make a legal decision about something

ruledrul·ing

Full Definition of RULE

transitive verb
1
a :  to exert control, direction, or influence on <the passions that rule our minds>
b :  to exercise control over especially by curbing or restraining <rule a fractious horse> <ruled his appetites firmly>
2
a :  to exercise authority or power over often harshly or arbitrarily <the speaker ruled the legislature with an iron hand>
b :  to be preeminent in :  dominate
3
:  to determine and declare authoritatively; especially :  to command or determine judicially
4
a (1) :  to mark with lines drawn along or as if along the straight edge of a ruler (2) :  to mark (a line) on a paper with a ruler
b :  to arrange in a line
intransitive verb
1
a :  to exercise supreme authority
b :  to be first in importance or prominence :  predominate <the physical did not rule in her nature — Sherwood Anderson>
2
:  to exist in a specified state or condition
3
:  to lay down a legal rule
4
slang :  to be extremely cool or popular —used as a generalized term of praise or approval <for a little attitude at the right price, sneakers rule — Tish Hamilton>

First Known Use of RULE

13th century

Synonym Discussion of RULE

decide, determine, settle, rule, resolve mean to come or cause to come to a conclusion. decide implies previous consideration of a matter causing doubt, wavering, debate, or controversy <she decided to sell her house>. determine implies fixing the identity, character, scope, or direction of something <determined the cause of the problem>. settle implies a decision reached by someone with power to end all dispute or uncertainty <the dean's decision settled the campus alcohol policy>. rule implies a determination by judicial or administrative authority <the judge ruled that the evidence was inadmissible>. resolve implies an expressed or clear decision or determination to do or refrain from doing something <he resolved to quit smoking>.
RULE Defined for Kids

1rule

noun \ˈrül\

Definition of RULE for Kids

1
:  a guide or principle for conduct or action <To play this game, you need to follow the rules.>
2
:  an accepted or usual method, custom, or habit <“I'm a pretty quiet creature as a rule,” said the horse … — Hugh Lofting, Dr. Dolittle>
3
:  the exercise of authority or control :  government <The country was under British rule.>
4
:  ruler 2

2rule

verb
ruledrul·ing

Definition of RULE for Kids

1
:  to exercise authority over :  govern
2
:  1control 1, direct <Don't let emotions rule your decision.>
3
:  to be supreme or outstanding in <He rules the tennis courts.>
4
:  to give or state as a considered decision <The judge ruled that the evidence could not be used.>
5
:  to mark with lines drawn along the straight edge of a ruler
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