noun
densely hairy perennial of central North America having edible tuberous roots
• Syn: ↑breadroot, ↑Indian breadroot, ↑pomme blanche, ↑pomme de prairie
• Hypernyms: ↑herb, ↑herbaceous plant
• Member Holonyms: ↑Psoralea, ↑genus Psoralea
Useful english dictionary. 2012.