A person who owns a slave is typically referred to as a "slave owner" or "master."
A slave who escaped was referred to as a fugitive or runaway slave.
A person who owns 20 or more slaves would be historically referred to as a slaveholder or a plantation owner.
This the typical definition of a slave.
A person might become a slave through capture in war, inheritance of slave status, or being born to enslaved parents.
A person who owns a slave is typically referred to as a "slave owner" or "master."
slave
a slave
Slave trader or slave broker
a landlord
mair
A landlord.
A Restaurateur.
A Vintner.
Soyez seriouz. The slave is never superior to the master.
a businessman.........
Innkeeper