1. 1,000,000,000 periods per second
   - gigahertz, GHz, gigacycle per second, Gc

Derived forms: gigacycles

Type of: rate

• burst in on
• burst out
• burst upon
• burster
• bursting charge
• bursting explosive
• Burt
• burthen
• Burton
• Burundi
• Burundi franc
• Burundian
• burunduki
• burweed marsh elder
• bury
• bury the hatchet
• burying
• burying ground
• bus
• bus company
• bus depot
• bus driver
• bus fare
• bus lane
• bus line