1. The ordinal number of thirty-seven in counting order
   - thirty-seventh

See also: ordinal

• Huxley
• Huxleyan
• Huygens
• Huygens' principle of superposition
• huzza
• huzzah
• HVAC
• Hwang Ho
• hyacinth
• hyacinth bean
• Hyacinthaceae
• hyacinthine
• Hyacinthoides
• Hyacinthoides nonscripta
• Hyacinthus candicans
• Hyacinthus orientalis
• Hyacinthus orientalis albulus
• Hyades
• hyaena
• Hyaena brunnea
• Hyaena hyaena
• Hyaenidae
• hyalin
• hyaline
• hyaline cartilage