The term 'Police Trainee' can be summarized as a CADET, which is a five-letter word. A police trainee is someone who is in the process of learning the skills and knowledge necessary to become a police officer. They are typically enrolled in a police academy or other training program and may also receive on-the-job training. Police trainees are usually supervised by experienced officers and must pass tests and exams in order to become a full-fledged police officer.