n.
Pronunciation: ə - ' kyü-m(y) ə - ˌ l ā -t ə r
Function: noun
Date: 1748
: one that accumulates: as a : a device (as in a hydraulic system) in which a fluid is collected and especially in which it is kept under pressure as a means of storing energy b British : STORAGE BATTERY c : a part (as in a computer) where numbers are totaled or stored