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

Derived forms: gigacycles

Type of: rate

• parishioner
• Parisian
• Parisienne
• parisology
• parity
• parity bit
• parity check
• Parjanya
• Parji
• park
• Park Ave.
• Park Avenue
• park bench
• park commissioner
• park keeper
• parka
• parka squirrel
• parkade
• parked
• Parker
• Parker House roll
• Parkeriaceae
• Parkersburg
• Parkia
• Parkia javanica