'Dispersion' can refer to:
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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:
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Dispersion (optics) (see also
Abbe number)
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Dispersion (water waves)
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Dispersion (materials science), a stable or unstable system of fine particles, evenly distributed in a medium
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Dispersive mass transfer, in fluid dynamics, the spreading of mass from areas of high to low concentration
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Atmospheric pollution dispersion
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Statistical dispersion, quantifiable variation of measurements of differing members of a population
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Dispersion (geology), is a process whereby sodic soil disperses when exposed to water