A 'rule' is:
★ In
generative grammar and
computer science, a
rewrite rule.
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Standardization, a formal and widely-accepted statement, fact, definition, or qualification
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Operation, a determinate rule (''method'') for performing a mathematical operation and obtaining a certain result (Mathematics, Logic)
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Unary operation
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Binary operation
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Moral, an atomic element of a moral code for guiding choices in human behavior
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Heuristic, a quantized "rule" which shows a tendency or probability for successful function
★ Ruleset, a group of rules in an ordered programme, for the purpose of governing a system (artificial intelligence, game mechanics)
★ A
regulation, as in sports
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Procedural law, a ruleset governing the application of laws to cases
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★ A
law, which may informally be called a "rule"
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★ A
court ruling, a decision by a court
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Norm (sociology), an informal but widely accepted rule, concept, truth, definition, or qualification (''social norms, legal norms, coding norms'')
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Norm (philosophy), a kind of sentence or a reason to act, feel or believe.
★ "Rulership" is the concept of
governance by a government:
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Military rule, governance by a military body
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Monastic rule, a collection of
precepts that guides the life of
monks or
nuns in a
religious order where the superior holds the place of
Christ
Other uses
★
Rule (song), a song by rapper
Nas
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Ruler, a measurement tool for small lengths
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Rule of thumb, an idiom for an estimation procedure
★ In ethics, the Golden Rule is a principle of reciprocity common throughout all or most religious or otherwise cultural systems: see
ethic of reciprocity
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Golden rule (law), a rule for the construction of statutes in British law
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Rules of Acquisition, a set of guidelines intended to ensure the profitability of businesses owned by the ultra-capitalist Ferengi in the fictional Star Trek universe
★ ''
The Rules'', a bestselling self-help book
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RULE Project (Run Up-to-date Linux Everywhere) is a project that aims to use up-to-date Linux software on old PCs
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Rule engine, a software system that helps managing business rules
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Ja Rule, a hip hop artist
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★ ''
R.U.L.E.'', a 2005 greatest hits album by rapper Ja Rule
★
The Rule, an
American,
pop/
R&B band.
★ Rule, in Graphic Arts, a horizontal line across a page.