1. pitahaya(n = noun.plant) acanthocereus pentagonus, acanthocereus tetragonus, pitahaya cactus - cactus of the southwestern United States and northern Mexico having edible juicy fruit; Array
is a kind of cactus
has parts: pitahaya
2. pitahaya(n = noun.food) Array - highly colored edible fruit of pitahaya cactus having bright red juice; often as large as a peach; Array
is a kind of edible fruit
is a part of acanthocereus pentagonus, acanthocereus tetragonus, pitahaya, pitahaya cactus
A cactaceous shrub (