1. One billionth 10^(-9); more generally, very small

Encyclopedia: Nano-

• hermetic
• hermetical
• hermetically
• Hermissenda
• Hermissenda crassicornis
• hermit
• hermit crab
• hermit thrush
• hermitage
• hermitic
• hermitical
• Hermosillo
• Hernan Cortes
• Hernan Cortez
• Hernando Cortes
• Hernando Cortez
• Hernaria
• Hernaria glabra
• hernia
• hernial
• herniated
• herniated disc
• herniation
• hero
• hero cookie