D defs.my
Entry 1 sense Webster, 1913

barrel cactus

/(băr"rĕl kăk"tŭs)/ · bar·rel cac·tus · IPA
01 n. any of several large cacti native to the southwestern U. S. and Mexico, having a short cylindrical form with deep vertical ribs and bearing…
pl. barrel cacti ((băr"rĕl kăk"tī))
  1. 1.
    any of several large cacti native to the southwestern U. S. and Mexico, having a short cylindrical form with deep vertical ribs and bearing sharp spines. They are classed in the genera Ferocactus and Echinocactus.