rule
noun
a principle or condition that customarily governs behavior
- “it was his rule to take a walk before breakfast”
- “short haircuts were the regulation”
prescribed guide for conduct or action
(linguistics) a rule describing (or prescribing) a linguistic practice
(mathematics) a standard procedure for solving a class of mathematical problems
- “he determined the upper bound with Descartes”
- “;”
verb
Origin
From Middle English reule, rewle, rule, borrowed from Old French riule, reule, from Latin regula (“straight stick, bar, ruler, pattern”), from regō (“to keep straight, direct, govern, rule”), ultimately from Proto-Indo-European *h₃réǵeti (“to straighten; right”), from the root *h₃reǵ-; see regent. Doublet of rail, regal, regula, and rigol.
Phrases
- adhere [⇒ thesaurus] to
- Appendix:Roget MICRA thesaurus/Class I § 82. Conformity
- Appendix:Roget MICRA thesaurus/Class V § 613. Habit
- comply with
- policy maker
- rule maker
- rule of thumb
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WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.