The fruit of the prickly pear cactus, also called tuna in Spanish, has been a staple .. The Prickly Pear Mojito 16 Mint Leaves Juice of 1 Lime 8 Ounces Sparkling. In late summer in Mexico, prickly pear cactus fruits, or tunas, are everywhere—a refreshing snack eaten out of hand and a popular ingredient in Missing: fizzy. Principal Translations. Inglés, Español. prickly pear nnoun: Refers to person, place, thing, quality, etc. (edible fruit of a cactus), nopal nmnombre masculino: Missing: fizzy.