Sure! Azilian is a big word that describes a time in the past when people in Europe used special types of tools and weapons to hunt for food and create art.
Imagine you are playing outside and you see lots of animals like deer and rabbits hopping around. You grab some sticks and rocks and try to catch them, but it's really hard and you don't catch much. Well, a long time ago, people in Europe figured out how to make special tools and weapons that made it easier to catch animals and get food. They made things like spears, knives, and scrapers out of special stones and bones.
And when they weren't hunting, these ancient people also liked to create art! Imagine you are painting a picture with lots of different colors. Well, people during the Azilian period also made art using colorful rocks and animal bones. They would scratch the rocks and bones with tools to create interesting patterns and designs.
So Azilian is just a big word that reminds us of a time when people in Europe were really smart and creative!