accumulator

noun
1
a section of a computer that is used for storing the results of what has been calculated
انباره, جمع‌گر, ذخیره‌کننده محاسبات
2
a large battery that you can fill with electrical power (= that you can recharge)
باتری, انباره
3
a bet on a series of races or other events, where the money won or originally bet is placed on the next race, etc.
شرط‌بندی مجموع, شرط پله‌ای, پیش‌بینی زنجیره‌ای