Person totally responsible to and dependent on another person. Slavery was prevalent and widely accepted in the ancient world. The economy of Egypt, Greece, and Rome was based on slave labor, In the first Christians century, one out of three persons in Italy and one out of five elsewhere was a slave. Huge gangs toiled in the fields and mines and on building projects. Many were domestic and civil servants. Some were temple slaves and others were craftsmen. Some were forced to become gladiators. Some were highly intelligent and held responsible positions. Legally a slave had no rights; but, except for the labor gangs, most were treated humanely and were considered part of the family, and some were greatly loved by their masters.