Breastwork (fortification)

A breastwork is like a big wall that people build to protect themselves from danger. Imagine building a big wall made of rocks or dirt in front of your house to keep the scary monsters away. That's kind of what a breastwork is like, except it's usually built around a whole group of houses or an entire town.

The breastwork is designed to keep people safe from enemy attacks. It's made of strong materials like rocks or dirt, and it's built tall enough so that nobody can climb over it easily. There might even be wooden beams or other things sticking out of the wall to make it even harder for enemies to get in.

People who build breastworks are usually really skilled at making fortifications. They know how to build walls that are strong and sturdy, and they often put a lot of time and effort into making sure that the people inside are protected.

Overall, a breastwork is like a very big, very strong wall that people build to keep themselves and their community safe from harm. It's kind of like a super fort that you build with your Lego blocks, but on a much bigger scale!