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association (EN)
noun

noun “association”

singular association, plural associations or uncountable
  1. an organization of people with a common purpose
    She is a member of the National Education Association.
  2. a connection or relationship between people or things
    There is a strong association between exercise and good health.
  3. an idea or memory connected with something
    I have great associations with my grandparents' cottage.
  4. (in statistics) a relationship where two variables are statistically dependent
    Researchers observed an association between diet and longevity.