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  4. Processes and Techniques (hierarchy name)
  5. [processes and techniques by specific type]
  6. separating
  7. dispersion (process)
  8. diffusion
Scope note
Process whereby particles intermingle and move from a region of higher to one of lower concentration, and for the transmission or reflection of light. Includes the effect of such processes, such as the softening of sharp outlines in a photograph.
Accepted term: 08-Jul-2024