noun
valuable forage grass of western United States
• Syn: ↑bluestem wheatgrass, ↑Agropyron smithii
• Hypernyms: ↑wheatgrass, ↑wheat-grass
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noun1. : a valuable forage grass (Agropyron smithii) of the western United States
2. : bluestem 1a
Useful english dictionary. 2012.