accumulator
/əˈkjum.jəˌleɪ.tɚ/ noun
Forms accumulators
- noun (literal) One who, or that which, accumulates. “He is a great accumulator of bad jokes.”
- noun (UK) A wet-cell storage battery. “Looks like it's time to recharge the accumulator again.”
- noun (gambling) A collective bet on successive events, with both stake and winnings being carried forward to accumulate progressively.
- noun (mechanics) A system of elastic springs for relieving the strain upon a rope, as in deep-sea dredging.
- noun (manufacturing) A vessel containing pressurized hot water ready for release as steam.
- noun (engineering, hydraulics) A container which stores hydraulic power for release, in the form of a pressurized fluid (often suspended within a larger tank of fluid under pressure).
- noun (programming) A register or variable used for holding the intermediate results of a computation or data transfer.
- noun (finance) A derivative contract under which the seller commits to sell shares of an underlying security at a certain strike price, which the buyer is obligated to buy.
Synonyms
collector parlay shock absorber share forward accumulator gatherer storage battery accumulator register
Etymology
From Latin accumulātor, agent noun of accumulō (“pile up”), accumulate + -or.
Webster’s 1913
- noun One who, or that which, accumulates, collects, or amasses.
- noun An apparatus by means of which energy or power can be stored, such as the cylinder or tank for storing water for hydraulic elevators, the secondary or storage battery used for accumulating the energy of electrical charges, etc.
Etymology [L.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “accumulator”, CC BY-SA 4.0. Details