verb (-lated; -lating) Etymology: Latin cumulatus, past participle of cumulare, from cumulus mass Date: 1534 transitive verb to gather or pile in a heap, to combine into one, to build up by addition of new material, intransitive verb to become massed, ~ adjective cumulation noun
CUMULATE
Meaning of CUMULATE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012