ROUND-ROBIN

noun Etymology: from the name Robin Date: circa 1730 1. a written petition, memorial, or protest to which the signatures are affixed in a circle so as not to indicate who signed first, a statement signed by several persons, something (as a letter) sent in turn to the members of a group each of whom signs and forwards it sometimes after adding comment, round table 2, a tournament in which every contestant meets every other contestant in turn, series , round