P0353325 (plăn-tŏk′rə-sē)n.pl.plan·toc·ra·cies1. A ruling class formed of plantation owners.2. Leadership or government by this class.[plant(ation) + -cracy.]
plantocracy
(plɑːnˈtɒkrəsɪ) n, pl-cies (Government, Politics & Diplomacy) a ruling social class composed of planters