Zeroa is a Hebrew word that means "shank bone" and is one of the symbolic foods that is placed on the Passover seder plate. It represents the Paschal lamb that was sacrificed in the Temple in Jerusalem during the time of the Exodus.
The zeroa is typically a roasted lamb shank bone, although some people use a chicken neck or wing instead. It is not eaten during the seder, but rather serves as a reminder of the sacrifice that was made during the Exodus and the importance of the Temple in Jewish history.
During the seder, the zeroa is placed on the seder plate alongside other symbolic foods such as karpas, maror, and charoset. It is typically placed on the plate in the bottom left corner, and is often covered with a piece of foil or plastic wrap to prevent it from touching the other foods on the plate.
The zeroa serves as a reminder of the sacrifices that were made by the Israelites during their time in Egypt, and the importance of the Temple in Jewish history. It is a symbol of the Jewish people's connection to their past and their faith, and serves as a reminder of the sacrifices that were made to ensure their freedom.
Overall, the zeroa is a simple but powerful symbol that is an important part of the Passover seder. It reminds us of the sacrifices that were made by our ancestors and the importance of our faith and traditions.