accumulation

US /əˌkjuː.mjəˈleɪ.ʃən/
UK /əˌkjuː.mjəˈleɪ.ʃən/
"accumulation" picture
1.

the acquisition or gradual gathering of something

:
•
The accumulation of dust on the shelves was noticeable.
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His wealth was the result of years of careful accumulation.
:
collectiongatheringhoardingstockpilingbuild-up
2.

a mass or quantity of something that has gradually gathered or been acquired

:
•
There was a large accumulation of leaves in the corner of the garden.
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The museum displayed an impressive accumulation of ancient artifacts.
:
pileheapmassstorestock
:
accumulateaccumulated depreciation