divi-diviPronunciation: /ˈdɪvɪˌdɪvi/Definition of divi-divi noun (plural divi-divis) a small tropical American tree of the pea family. Caesalpinia coriaria, family Leguminosae [mass noun] the curled pods of the divi-divi tree, used as a source of tannin. Origin: mid 19th century: via American Spanish from Caribdivi-divi in other Oxford dictionaries Definition of divi-divi in the US English dictionary