S: (v) restrict, control (place under restrictions; limit access to by law) "this substance is controlled"; "that area is restricted to security personnel only"
S: (v) restrict, trammel, limit, bound, confine, throttle (place limits on (extent or amount or access)) "restrict the use of this parking lot"; "limit the time you can spend with your friends"
S: (v) restrict (prevent (information) from being circulated or disclosed)