|1.||something that restricts; a restrictive measure, law, etc|
|2.||the act of restricting or the state of being restricted|
|3.||logic, maths a condition that imposes a constraint on the possible values of a variable or on the domain of arguments of a function|
Manager: "I'm sorry, Mr. Marx, but we can't let you use the pool; this country club is restricted."Restrictive is attested from c.1400.
Groucho: "Well, my daughter's only half-Jewish; could she go in up to her knees?"