noun Date: 15th century something that has accumulated or has been accumulated, the action or process of accumulating ; the state of being or having accumulated, increase or growth by addition especially when continuous or repeated
ACCUMULATION
Meaning of ACCUMULATION in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012