Rule
da:Regel de:Regel eo:Regulo Rule has several meanings:
- A rule in mathematics is something which is always true.
- Law and morality may be seen as sets of rules (or norms). See also normative ethics and philosophy of law.
- A rule may also be used a straightedge and for measurement.
- Rule of thumb is a suggestion which is usually a good idea.
- To rule a country is to control the country.