say it: ree-OO-nyuhn
reunion is a noun meaning "a party of former associates who have come together again". It carries 2 recorded senses.
a party of former associates who have come together again
the act of coming together again
“monetary unification precipitated the reunification of the German state in October 1990”
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 reunion 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.