What is Slave?

Slave definition and meaning on Dictionary terms:
a person who is the property of and wholly subject to another; a bond servant.
a person entirely under the domination of some influence or person: a slave to a drug.

a drudge: a housekeeping slave.
a slave ant.
Photography. a subsidiary flash lamp actuated through its photoelectric cell when the principal flash lamp is discharged.
Machinery. a mechanism under control of and repeating the actions of a similar mechanism.Compare master(def 19).

verb (used without object), slaved, slav