1. Hard red wheat grown especially in Russia and Germany; in United States as stock feed
   - emmer, two-grain spelt, Triticum dicoccum

Type of: corn [Brit], wheat

• octonary
• octopod
• Octopoda
• Octopodidae
• octopus
• octoroon
• octosyllabic
• octosyllable
• octroi
• octuple
• octuplet
• octyl
• ocular
• ocular muscle
• oculism
• oculist
• oculomotor
• oculomotor nerve
• oculopharyngeal muscular dystrophy
• oculus
• oculus dexter
• oculus sinister
• Ocyurus
• Ocyurus chrysurus
• OD