Meaning of DISPERSION in English
noun the separation of light into its different colored rays, arising from their different refrangibilities.
2. dispersion ·noun the act or process of scattering or dispersing, or the state of being scattered or separated; as, the jews in their dispersion retained their rites and ceremonies; a great dispersion of the human family took place at the building of babel.
Webster English vocab. Английский словарь Webster. 2012