Caesalpinia
noun
Cae·sal·pin·ia
| \ ˌsez-ˌal-ˈpin-ē-ə
, ˌsē-ˌzal-
\
, ˌsē-ˌzal-
\
Medical Definition of Caesalpinia
: a genus of usually small spiny tropical trees of the family Leguminosae that have small whitish-green, yellow, or reddish flowers in showy racemes and that include the divi-divi