The state or qualities of being accumulative.

plural of accumulator

Able to be accumulated.

In an accumulative manner

accumulativeness

plural of accumulation point

(topology, "of" a subset of a topological space) Given a subset S of a topological space X, a point x whose every neighborhood contains at least one point distinct from x that belongs to S.

(accounting) The sum of past depreciation for an asset that is currently held.

A kind of energy storage device, consisting of an insulated pressure tank containing hot water and steam under pressure.

plural of steam accumulator