The meaning of ACCUMULATION is something that has accumulated or has been accumulated. How to use accumulation in a sentence.

ACCUMULATION meaning: 1. an amount of something that has been collected: 2. an amount of something that has been…. Learn more.

Definition of accumulation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

ACCUMULATION definition: act or state of accumulating; state of being accumulated. See examples of accumulation used in a sentence.

An accumulation is a gathering or increase of something over time. You might cross your fingers in hopes of a large accumulation of snow, so that you get a day off of school.

accumulation, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Dec 3, 2025 · accumulation (countable and uncountable, plural accumulations) The act of amassing or gathering, as into a pile. At the lowest point, a short length of tunnel was driven alongside the up line, …

Definition of accumulation. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

An accumulation of something is a large number of things which have been collected together or acquired over a period of time.

1. The act of gathering or amassing, as into a heap or pile: "Little things grew by continual accumulation" (Samuel Johnson). 2. The process of growing into a large amount or heap: the steady accumulation …