Dictionary
repeat'ing dec'imal
Math.
a decimal numeral that, after a certain point, consists of a group of one or more digits repeated ad infinitum, as 2.33333 … . or 23.0218181818 … . Also called
circulating decimal, periodic decimal, recurring decimal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.