n. petition signed in such a way that it is impossible to tell who signed first; letter or written communication signed by a number of people; (Sports) tournament in which each player plays all other players; letter sent to a group of people for the response by each person in turn; sequence, series
ROUND ROBIN
Meaning of ROUND ROBIN in English
Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012