"Fully automatic" refers to a system or device that operates independently without the need for human intervention. This means that once the device is set up, it can perform its functions automatically, completing tasks on its own. Examples include fully automatic washing machines that wash, rinse, and spin clothes without manual input. In various industries, fully automatic machinery enhances efficiency by reducing the need for constant monitoring. For instance, fully automatic coffee machines can grind beans, brew coffee, and dispense it into a cup with just a push of a button, making the process quick and convenient for users.