biennium/bieʹeni·əm/ noun (pl bienniums biennia /-ə/)

• hairpiece
• hairpin
• hair-raising
• hair's breadth
• hair shirt
• hair-slide
• hairsplitting
• hairspray
• hairspring
• hairstreak
• hairstyle
• hair trigger
• hair-trigger
• hairweaving
• hairy
• Haitian
• hajj
• hajji
• haka
• hake
• hakea
• Hakenkreuz
• hakim
• hal-
• Halakah