RESTRICTION definition: 1. an official limit on something: 2. an official limit on something: 3. something that limits…. Learn more.

The meaning of RESTRICTION is something that restricts. How to use restriction in a sentence.

1. The action of restricting or the state of being restricted: the country's restriction of immigration. 2. Something that restricts; a regulation or limitation: a restriction banning dogs from the beach.

A restriction is an official rule that limits what you can do or that limits the amount or size of something.

Restriction definition: something that restricts; a restrictive condition or regulation; limitation.. See examples of RESTRICTION used in a sentence.

Sep 21, 2025 · restriction (countable and uncountable, plural restrictions) The act of restricting, or the state of being restricted. A regulation or limitation that restricts. quotations

Definition of restriction noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A restriction enzyme, restriction endonuclease, REase, ENase or restrictase is an enzyme that cleaves DNA into fragments at or near specific recognition sites within molecules known as …

RESTRICTION meaning: 1 : a law or rule that limits or controls something; 2 : the act of limiting or controlling something

RESTRICTION meaning: a rule or law that limits what people can do: . Learn more.