Anise, also known as aniseed or rarely anix, is a flowering plant in the family Apiaceae native to the eastern Mediterranean region and Southwest Asia. The flavor and aroma of its seeds have similarities with some other spices and herbs, such as star anise, fennel, licorice, and tarragon. It is widely cultivated and used to flavor food, candy, and alcoholic drinks, especially around the Mediterranean.

Anise contains chemicals that might have estrogen-like effects, decrease swelling, and help fight off insects. People use anise for indigestion, constipation, migraine, menopausal symptoms, and many other purposes, but there is no good scientific evidence to support these uses. Anise seed powder has most often been used by adults in doses of 5 grams.

Anise seed is low in calories but contains a good amount of several important minerals, including iron, manganese, and calcium. It is also rich in iron, which is vital for the production of healthy blood cells in the body. Anise is used to flavor a wide variety of foods, both sweet and savory, and is commonly used in meat and vegetable dishes in the Mediterranean region and in Asia. It is also used to flavor pastries and is the characteristic ingredient of a German bread called anisbrod.