A more thorough explanation:

Definition: Domesticus (də-mĕs′tĭ-kəs) is a Latin word that refers to a steward, judge's assistant, or assessor in history.

Example: In ancient Rome, a domesticus was a trusted slave who managed the household affairs of a wealthy family.

Explanation: The example illustrates how a domesticus was a steward who was responsible for managing the household affairs of a wealthy family. The domesticus was a trusted slave who was given the responsibility of managing the household budget, supervising the other slaves, and ensuring that the household ran smoothly. The domesticus was an important member of the household and was often given a great deal of authority by the master of the house.