1. Plantain of Mediterranean regions whose seeds swell and become gelatinous when moist and are used as a mild laxative
   - fleawort, psyllium, Spanish psyllium

Type of: plantain

• hybridizing
• hybridoma
• hydantoin
• hydathode
• hydatid
• hydatid disease
• hydatid mole
• hydatidiform mole
• hydatidosis
• Hyderabad
• trumpery
• trumpet
• trumpet arch
• trumpet creeper
• trumpet flower
• trumpet honeysuckle
• trumpet section
• trumpet tree
• trumpet vine
• trumpet weed
• trumpet-like
• trumpet-shaped
• trumpeter
• trumpeter swan
• trumpetfish