n. [ L. accumulatio; cf. F. accumulation. ] 1. The act of accumulating, the state of being accumulated, or that which is accumulated; as, an accumulation of earth, of sand, of evils, of wealth, of honors. [ 1913 Webster ]
2. (Law) The concurrence of several titles to the same proof. [ 1913 Webster ]
Accumulation of energy or power, the storing of energy by means of weights lifted or masses put in motion; electricity stored. -- An accumulation of degrees (Eng. Univ.), the taking of several together, or at smaller intervals than usual or than is allowed by the rules. [ 1913 Webster ]