Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hedgehog_cactus

1 sense of hedgehog cactus

Sense 1
hedgehog cactus -- (cactus of the genus Echinocactus having stout sharp spines)
       => echinocactus, barrel cactus -- (any cactus of the genus Echinocactus; strongly ribbed and very spiny; southwestern United States to Brazil)