usage;  way to use;  utilization
 available;  usable (e.g. bandwidth)
 how to use;  method for using;  way of using
 utilization rate;  capacity factor;  utilization factor;  coefficient of use
 usage time;  utilization time
 terms of service;  terms of use;  terms and conditions
 right of use;  user rights
 fraud detection;  fraud control
 Act for Identification, etc. by Mobile Voice Communications Carriers of Their Subscribers, etc. and for Prevention of Improper Use of Mobile Voice Communications Services;  Mobile Phone Improper Use Prevention Act
 golf course utilization tax;  golf tax
 Law for the Promotion of Utilization of Recycled Resources