Definitions

1. noun

A domain or sphere of influence; an empire or a large group of territories or people under the control of a single ruler or government.

“The Roman Imperium was a vast and powerful empire that lasted for centuries.”

2. noun

A system or practice of governing or controlling in a similar way.

“The imperium of the corporation over its employees was seen as oppressive.”

3. noun

A domain or sphere of authority; a field of operation or influence.

“The imperium of the artist was the world of modern art.”

4. noun

A sovereign state or a territory subject to the authority of a king or emperor.

“The Imperium Romanum was the sovereign state of the Roman Empire.”

5. noun

A sphere of authority or control; a domain or territory.

“The imperium of the sea was a challenge to the navy’s authority.”