1. North American grass cultivated in western United States as excellent forage crop
   - slender wheatgrass, Agropyron trachycaulum, Agropyron pauciflorum

Type of: wheatgrass, wheat-grass

• untired
• untiring
• untitled
• unto
• untoasted
• untold
• untoothed
• untouchable
• untouched
• untoughened
• untoward
• untraceable
• untracked
• untraditional
• untrained
• untrammeled
• untrammelled
• untransferable
• untranslatable
• untransmutable
• untraveled
• untravelled
• untraversable
• untraversed
• untreated