'saguaro' definitions:

Definition of 'saguaro'

From: WordNet
noun
Extremely large treelike cactus of desert regions of southwestern United States having a thick columnar sparsely branched trunk bearing white flowers and edible red pulpy fruit [syn: saguaro, sahuaro, Carnegiea gigantea]

Definition of 'saguaro'

From: GCIDE
  • Suwarrow \Su*war"row\, n. (Bot.) The giant cactus (Cereus giganteus); -- so named by the Indians of Arizona. Called also saguaro. [1913 Webster]