The term 'Dirt Collector' can be summarized as a job that involves collecting dirt or debris. The acronym MAT, which stands for Material Attendant, is often used to describe this type of job. A Dirt Collector is responsible for collecting and disposing of dirt, dust, and other debris from a variety of locations. They may also be responsible for cleaning up spills and other hazardous materials. The job requires physical strength and stamina, as well as the ability to work in a variety of environments.