Noun carnegiea has 1 sense
  1. Carnegiea, genus Carnegiea - caryophylloid dicot genus with only one species: saguaro
    --1 is a kind of caryophylloid dicot genus
    --1 is a member of Cactaceae, family Cactaceae, cactus family
    --1 has members: saguaro, sahuaro, Carnegiea gigantea
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