The term 'steady worker' can be described as a ROBOT, which is a five letter word. A ROBOT is an automated machine that is programmed to perform specific tasks. Robots are used in many industries, such as manufacturing, healthcare, and agriculture, to help increase efficiency and productivity. They are also used in research and development, as well as in the military. Robots are becoming increasingly popular due to their ability to work tirelessly and accurately without needing breaks or rest. They are reliable and consistent, making them ideal for steady work.