accumulation · noun C or U /əˌkjuː.mjəˈleɪ.ʃən/
accumulation
C2 an amount of something that has been collected
Dictionary example:
Despite this accumulation of evidence, the government did nothing.
Learner example:
What is success? For some it is the accumulation of pos[s]es[s]ions, for others it's fame, health, love. (Certificate of Proficiency in English; C2; Spanish)
