Greek Spirits are an integral part of Greek culture and have been around for centuries. Ouzos (5 letters) and OUZO (4 letters) are two of the most popular Greek Spirits. Ouzos is a strong, anise-flavored spirit that is usually served as an aperitif or after dinner drink. OUZO is a similar spirit but is slightly less strong and has a sweeter taste. Both spirits are traditionally served with ice and water and are enjoyed by many people in Greece.