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

Type of: rate

• purplish pink
• purplish-black
• purplish-blue
• purplish-brown
• purplish-green
• purplish-lilac
• purplish-red
• purplish-white
• purport
• purportedly
• purpose
• purpose-built
• purpose-made
• purposeful
• purposefully
• purposefulness
• purposeless
• purposelessly
• purposelessness
• purposely
• purposive
• purpura
• purpura hemorrhagica
• purpurate
• purpure