1. Not of sound mind, memory, or understanding; in law, not competent to go to trial
   - non compos mentis

See also: insane

• Halimodendron
• Halimodendron argenteum
• Halimodendron halodendron
• Haliotidae
• Haliotis
• Haliotis tuberculata
• halite
• halitosis
• halitus
• hall
• Hall of Fame
• hall of residence
• hall pass
• hall porter
• Hall's honeysuckle
• hallah
• Halle
• Halle-an-der-Saale
• Hallel
• hallelujah
• Halley
• halliard
• hallmark
• hallo
• halloo