The Collaborative International Dictionary
Mangonist
Mangonist \Man"go*nist\, n.
One who mangonizes. [Obs.]
A slave dealer; also, a strumpet. [Obs.]
Wiktionary
mangonist
n. 1 (context obsolete English) One who mangonizes. 2 (context obsolete English) A slave dealer. 3 (context obsolete English) A strumpet.