round robin
noun
Definitions
The part of a tournament in which every player or team competes against each of the others in turn.
A petition signed in a circular fashion to disguise the order in which it was done.
A letter, with copies to multiple recipients, usually at Christmastime and often enclosed with a card, giving family news of interest to the sender.
A method of dividing loot amongst a party of players by having the game assign in turn loot to a player or an enemy corpse to loot to a player.