train operator means any person who is authorised to act as the operator of a train by a licence under section 8 of the Railways Act 1993.
Operator means the operator of an internet website, online service, online application, or mobile application with actual knowledge that the site, service, or application is used for K–12 school purposes. Any entity that operates an internet website, online service, online application, or mobile application that has entered into a signed, written agreement with an LEA to provide a service to that LEA shall be considered an “operator” for the purposes of this section.
Network Operator means a person licensed to convey gas under Article
market operator means a person or persons who manages and/or operates the business of a regulated market. The market operator may be the regulated market itself;
tour operator means, with the exception of an air carrier, an organiser within the meaning of Article 2, point 2, of Council Directive 90/314/EEC of 13 June 1990 on package travel, package holidays and package tours (2);