The term 'FEATURES OF PEACOCK TAILS' can be summarized by the crossword solution SPOTS, which refers to the colorful eyespots found on the feathers of a peacock's tail. These eyespots are typically circular in shape and range in color from blue to green to gold. They are believed to be used as a form of communication between peacocks, as well as a form of camouflage when the peacock is in its natural habitat.