accumulator

"He is a great accumulator of bad jokes."

"The old car needed a jump start because its accumulator was no longer holding a charge. "

"He placed an accumulator bet on the football matches, hoping that if each team he chose won, his winnings would grow with each game. "

"The deep-sea dredging equipment used a special accumulator to absorb the shock of the heavy weight being hauled up from the ocean floor. "

"The old factory used a large accumulator to store hot water, ready to release steam to power the machines. "

"The construction equipment used an accumulator to provide bursts of extra hydraulic power for quickly lifting heavy loads. "

"The calculator uses an accumulator to store the running total as you add numbers. "

"To increase his exposure to the stock market gradually, the investor chose to use an accumulator, agreeing to buy a fixed number of shares of Company X each month at a predetermined price, regardless of the current market value. "

"Maria is such an accumulator; she's pursuing a Master's in Public Health and an MBA at the same time to finish both programs faster. "

"In the school cafeteria's meal plan system, the "paid meals" category acts as an accumulator: once a meal is marked as paid, it's permanently counted, but a paid meal can never be retroactively unregistered. "