The olive tree is an iconic symbol of the Mediterranean, and is renowned for producing delicious fruit and oil. There are several synonyms for the olive tree, including Olea europaea, which is the scientific name for the tree. Other synonyms include the olive branch, which refers to the branch of the olive tree that is often used as a symbol of peace. The tree is also known as the sacred tree in ancient Greece, and was revered for its ability to heal the sick. Other names for the olive tree include the Mediterranean olive tree, the European olive tree, and the oil-producing olive tree.