Absinthe (pronounced /ˈæbsɪnθ/ AB-sinth) is historically described as a distilled, highly alcoholic (45–74% ABV) beverage. It is an anise-flavored spirit derived from herbs, including the flowers and leaves of the herb Artemisia absinthium, commonly referred to as "grande wormwood", together with green anise and sweet fennel. Absinthe traditionally has a natural green color but can also be colorless. It is commonly referred to in historical literature as la fée verte (the Green Fairy).

Absinthe originated in the canton of Neuchâtel in Switzerland. It achieved great popularity as an alcoholic drink in late 19th- and early 20th-century France, particularly among Parisian artists and writers. Owing in part to its association with bohemian culture, absinthe was opposed by social conservatives and prohibitionists. Charles Baudelaire, Paul Verlaine, Arthur Rimbaud, Henri de Toulouse-Lautrec, Amedeo Modigliani, Vincent van Gogh, Oscar Wilde, Aleister Crowley, and Alfred Jarry were all notorious "bad men" of that day who were (or were thought to be) devotees of the Green Fairy.