noun (n)

• the act of dispersing or diffusing something

  tindakan penyebaran diffusing atau sesuatu

  Synonym:
  diffusion, dispersion, dissemination
  

  source: wordnet30
• The act or result of dispersing or scattering; dispersion.

  tindakan atau hasil penyebaran hamburan atau; penyebaran.

  source: webster1913