Lime/laɪm/ Definition 1 of 4Pro Tip 1/3Culinary Uses Lime is commonly used in recipes to add a citrusy flavor and zest to dishes. Add a slice of lime to garnish and brighten up your seafood dish. Pro Tip 2/3Beverage Flavoring Lime is frequently used in drinks, from water to cocktails, to impart a refreshing taste. A wedge of lime is often added to a glass of cola. Pro Tip 3/3Cultural Staple In many cultures, lime is a key ingredient in traditional dishes and condiments. Lime juice is essential in authentic Mexican guacamole.