noun

proliferation

pruh-lif-uh-RAY-shun/prəˌlɪfəˈreɪʃn/

A rapid increase in number or extent.

The sequence shows the proliferation of colonies in the dish.

A text-free, left-to-right time-lapse sequence of the same shallow culture dish: a few small colonies first, many colonies next, and a dense spread last, making rapid multiplication concrete.
Etymology

The roots describe bearing offspring. First used for the formation of cells by budding or division, proliferation broadened to rapid multiplication or increase beyond biology.

In context

Prof. Sam Vaknin211:01
if there is a proliferation of theoretical entities if there's a proliferation too many preponderance of symbols hypotheses assumptions labels diagnosis and so on something is wrong
How Narcissist Falls Apart (Compilation)

More examples

  • Researchers tracked the rapid proliferation of cells.
  • The treaty sought to limit weapons proliferation.
  • A proliferation of new rules confused the staff.

Forms

proliferation

proliferate verb — multiply or spread rapidly

Similar words

increase
Increase is general; proliferation suggests rapid multiplication or spread.
expansion
Expansion may enlarge one thing; proliferation often produces many instances.