7 letters · 8 points in Scrabble
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
originFrom Mexican Spanish saguaro, from a Taracahitic Uto-Aztecan language, probably Yaqui, Mayo or Opata.
Etymology from Wiktionary, CC BY-SA 3.0