proliferation

[ pruh-lif-uh-rey-shuh n ]
/ prəˌlɪf əˈreɪ ʃən /

noun

the growth or production of cells by multiplication of parts.
a rapid and often excessive spread or increase: nuclear proliferation.

Origin of proliferation

First recorded in 1855–60; proliferate + -ion

Example sentences from the Web for proliferation

British Dictionary definitions for proliferation

proliferation
/ (prəˌlɪfəˈreɪʃən) /

noun

rapid growth or reproduction of new parts, cells, etc
rapid growth or increase in numbers
a great number done up in a proliferation of fancy frills

Medical definitions for proliferation

proliferation
[ prə-lĭf′ə-rāshən ]

n.

The growth and reproduction of similar cells.