Dispersion can refer to:

• Biological dispersal, the distribution of spores, fruits and their seeds, etc.
• A phenomenon that causes the separation of a wave into components of varying frequency:
  • Dispersion (optics) (see also Abbe number))
  • Dispersion (water waves)
• Dispersion (materials science), a stable or unstable system of fine particles, evenly distributed in a medium
• Dispersive mass transfer, in fluid dynamics, the spreading of mass from areas of high to low concentration
• Statistical dispersion, quantifiable variation of measurements of differing members of a population

Dispersion | Dispersión | Dispersie | Дисперсия | Dyspersja | Spridning (olika betydelser)