Definition

A defensive structure, like a wall or rampart, built around a place to protect it from attacks.

Example

The ancient city was surrounded by a strong circumvallation to keep invaders out.

Conversation

Have you ever heard of circumvallation?

Yeah, isn't it a type of defensive wall?

Exactly! It's often used in castles and walled cities.

That makes sense; they needed strong defenses back then.

Synonyms & Antonyms

Root Explanation

Circumvallation is formed from "circum-" (meaning around) and "vallare" (meaning to fortify or surround with a wall). The term refers to the act of surrounding a place with a defensive wall or fortification.

Memory Tip

Think of 'around' ('circum-') and 'fortifying' ('vallare') something — that's why circumvallation means to fortify an area by surrounding it.

Visually Confused Words