[tioga]

This dictionary didn’t include that definition, but slave owner is indeed a definition of the word. A+++

[SoothingDave]

but slave owner is indeed a definition of the word

Or simply a slave enthusiast. Maybe buys all the magazines, but doesn't have a slave of his own yet. ;-)

[afraidfortherepublic]

The ships that brought slaves to the Western Hemisphere were also call “slavers”.