say it: dis-uh-LOO-shuhn
dissolution is a noun meaning "separation into component parts". It carries 5 recorded senses.
separation into component parts
dissolute indulgence in sensual pleasure
the termination of a meeting
the termination or disintegration of a relationship (between persons or nations)
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 dissolution 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.