The term 'PEAKS ON A GRAPH' can be solved by the three-letter acronym UPS. UPS stands for Uninterruptible Power Supply, which is a device that provides emergency power to a load when the primary power source fails. It is commonly used in computers and other electronic devices to provide a continuous supply of power in the event of a power outage. In terms of graphs, UPS can refer to the peaks or high points on a graph, which represent the highest values of a given data set.