n. 1 Brit. a rechargeable electric cell. 2 a bet placed on a sequence of events, the winnings and stake from each being placed on the next. 3 a register in a computer used to contain the results of an operation. 4 a person who accumulates things.
Meaning of ACCUMULATOR in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012