Restriction, restrict or restrictor may refer to:

Science and technology

* restrict, a keyword in the C programming language used in pointer declarations * Restriction enzyme, a type of enzyme that cleaves genetic material

Mathematics and logic

* Restriction, a term in medieval supposition theory * Restriction (mathematics), an aspect of a mathematical function * Inflation-restriction exact sequence in mathematics

Other uses

* Censorship * Restrictor (linguistics), a word or morpheme that specifies the meaning of a quantifier; see Polarity item

Science and technology

Mathematics and logic

Other uses

See also