Both Uses

serf
in
The Cherry Orchard
(Auto-generated)

My father was the serf of your grandfather and your own father, but you—you more than anybody else—did so much for me once upon a time that I've forgotten everything and love you as if you belonged to my family ...and even more.†
Act 1 *

serf = Middle Ages Europe: a person who is bound to the land and owned with the land by the feudal lord
[Pause] Think, Anya, your grandfather, your great-grandfather, and all your ancestors were serf-owners, they owned living souls; and now, doesn't something human look at you from every cherry in the orchard, every leaf and every stalk†
Act 2

Definitions:

(1) (serf)
Middle Ages Europe: a person who is bound to the land and owned with the land by the feudal lord
(2) (meaning too rare to warrant focus)