| 1. | any of various short mixed drinks, consisting typically of gin, whiskey, rum, vodka, or brandy, with different admixtures, as vermouth, fruit juices, or flavorings, usually chilled and frequently sweetened. |
| 2. | a portion of food, as seafood served with a sauce, a mixture of fruits, or juice, served as the appetizer course of a meal. |
| 3. | Pharmacology. a beverage or solution concocted of various drugs. |
| 4. | any eclectic mixture or miscellaneous collection. |
| 5. | to drink cocktails, esp. at a cocktail party: They cocktailed before going to the theater. |
| 6. | (of women's clothing) styled for semiformal wear: a cocktail dress. |
| 7. | of, pertaining to, used in, or suitable to the serving of cocktails: cocktail onions; cocktail napkins. |

cocktail cock·tail (kŏk'tāl)
n.
A mixture of drugs, usually in solution, for the diagnosis or treatment of a condition.
A treatment regimen that includes a combination of several drugs, to enhance their individual potency.