自じ動どう再さい送そう信しん要よう求きゅうMeaningsNoun1. Automatic Request for Repetition; ARQKanji used自self動move再one more time送send something信belief要needed求seekComposed of自じ動どうautomatic; intransitive verbNo-adjective再さいre-; againPrefix送そう信しんtransmission; sendingNoun要よう求きゅうdemand; firm request; requisition; requirement; desireNoun