Definition

A type of defensive structure made from felled trees or branches, arranged to create obstacles for enemies.

Example

The soldiers constructed an abattis to protect their camp from enemy attacks.

Conversation

Did you see that documentary about ancient fortifications?

Yeah, they mentioned something called an abattis as a defense structure.

Right! I found it fascinating how they used trees to create an abattis.

It really shows how creative people were in building defenses.

Root Explanation

Abattis originates from Old French 'abatis', meaning a fallen tree or a barrier made of fallen trees. It refers to a defensive structure made from felled trees, often used in military contexts.

Memory Tip

Imagine a barrier made of fallen trees, which is what 'abattis' refers to — a defensive structure created from trees that have been cut down.

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