Dispersion1. (n.) 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.
2. (n.) The separation of light into its different colored rays, arising from their different refrangibilities.
Thesaurus Entries
addition, adjunct, administration, aggrandizement, aloofness, ampliation, amplification, anarchy, augmentation, blackout, blocking, breakup, broadening, chaos, confusion, crescendo, deactivation, deflection, deflexure, dematerialization, demobilization, departure, deployment, detachment, diaspora, diffraction, diffusion, disappearance, disappearing, disbandment, disbursal, disbursement, discontinuity, discreteness, disintegration, disjunction, dislocation, dismissal, disorder, disorganization, dispensation, dispersal, disposal, disposition, dissipation, dissolution, dissolving, distortion, distribution, dole, doling, doling out, eclipse, elimination, emanation, enlargement, entropy, erasure, evanescence, evaporation, expansion, extension, extinction, fadeaway, fadeout, fading, fanning out, flare, flection, flexure, giving out, going, hiking, incoherence, inconsistency, increase, issuance, magnification, melting, nonadhesion, noncohesion, occultation, parting, passing, passing around, paying out, radiance, radiation, radius, raising, ray, refraction, release, scatter, scattering, separateness, separation, skewness, splay, split-up, spoke, spread, spreading, torsion, unadherence, unadhesiveness, untenacity, upping, vanishing, vanishing point, widening, wipe