A nose tomb is a special kind of tomb that some people in ancient Egypt used to build. When someone important, like a king or a queen, died, they would sometimes build a tomb shaped like a person's nose. This was because in Egyptian culture, the nose was thought to be really important because it helped someone breathe and it was the first thing that the god Osiris checked to see if the person was still alive.
So a nose tomb was supposed to be a special kind of tomb that would help protect the person's body and soul as they moved on to the afterlife. Nose tombs were usually built with big stones and were shaped like a nose with nostrils on the side. Sometimes these tombs also had a secret passage that led to an underground chamber where the person's body would be placed.
Overall, a nose tomb was a special way for ancient Egyptians to show how important someone was and to make sure they were properly cared for after they died.