proliferation

/pษนษ™หŒlษชfษ™หˆษนeษชสƒษ™n/

IPA: /P R OW0 L IH0 F ER0 EY1 SH AH0 N/

noun
  1. 1

    The process by which an organism produces others of its kind; breeding, propagation, procreation, reproduction.

  2. 2

    The act of increasing or rising; augmentation, amplification, enlargement, escalation, aggrandizement.

  3. 3

    The result of building up; buildup, accretion.

  4. 4

    The spread of biochemical, nuclear and other weapons of mass destruction to countries not originally involved in developing them.

Source: https://en.wiktionary.org/wiki/proliferation