restriction
UK: rɪˈstrɪkʃən | US: rɪˈstrɪkʃən
n. a limiting condition or rule that controls or reduces something
n. the act of restricting or the state of being restricted
n. (Biology/Chemistry) a process that limits the activity or expression of a substance or organism
The word "restriction" traces back to Latin restrictio, derived from restringere ("to bind back, confine"). The morpheme re- (back) emphasizes reversal or restraint, while strict (from Latin strictus, "tight") conveys tight control. Combined with the noun-forming suffix -ion, the term evolved in Middle English to signify imposed limits or constraints. The logic reflects physical binding (e.g., ropes) metaphorically extending to rules or boundaries.
The new law imposed a restriction on plastic use.
There are no restrictions on entry for children under 12.
The enzyme’s activity is under genetic restriction.
Travel restrictions were lifted after the pandemic.
The contract includes a non-compete restriction.