The term 'prison warden' is a job title for someone who is responsible for the management and supervision of a prison or jail. The term 'JAILER' is a synonym for this job title, and is also six letters long. A prison warden is responsible for overseeing the day-to-day operations of a prison, including security, inmate management, and staff supervision. They are also responsible for ensuring that inmates are treated fairly and humanely, and that all laws and regulations are followed.