say it: di-SPUR-suhl
dispersal is a noun meaning "the act of dispersing or diffusing something". It is pronounced /dɪˈspɝsəl/ — di-SPUR-suhl. It carries one recorded sense.
the act of dispersing or diffusing something
“the dispersion of the troops”
“the diffusion of knowledge”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for dispersal come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.