Definitions

1. noun

The state or condition of being lord or owner of something; a domain or territory under the control of a lord or king.

“The king’s dominium over the land was uncontested for centuries.”

2. noun

A domain or sphere of influence or activity, especially one that is exclusive or superior.

“In the world of finance, a company’s dominium over the market can be a significant advantage.”

3. noun

A feudal tenure that gives the holder absolute ownership and authority over land and its inhabitants, subject only to the suzerain’s jurisdiction.

“The lord’s dominium over the village was absolute, and he was responsible for its governance and protection.”