controller

n person who controls or directs sth, esp a department or division of a large organization （尤指大机构中部门的）负责人: the controller of BBC Radio 英国广播公司广播电台负责人 * an air-traffic controller 航空调度员.

contrast, contravene, contravention, contretemps, contribute, contribute to, contribution, contribution to (towards), contributor, contributory, contrite, contritely, contrition, contrivance, contrive, contrived, control, control tower, controllable, controlled, controlling interest, controversial, controversialist, controversially, controversy, controvert, contumacious, contumaciously, contumacy, contumely, contuse, contusion, conundrum, conurbation, convalesce, convalescence, convalescent, convection, convector, convene,