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proliferation

Syllabification: (pro·lif·er·a·tion)

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Definition of proliferation

noun

  • rapid increase in numbers:a continuing threat of nuclear proliferation
  • rapid reproduction of a cell, part, or organism:we attempted to measure cell proliferation
  • [in singular] a large number of something:stress levels are high, forcing upon them a proliferation of ailments

Origin:

mid 19th century: from French prolifération, from prolifère 'proliferous'

proliferation in other Oxford dictionaries

Definition of proliferation in the British & World English dictionary