1. Used as a greeting
   - aloha [US], g'day [Austral], greetings, hi, hello, hallo, howdy, howzit [S.Africa], gidday [NZ], yo, wotcha [Brit], wotcher [Brit]

Encyclopedia: Hiya

• cock a snook
• cock of the rock
• cock sucking
• cock's eggs
• cock-a-doodle-doo
• cock-a-hoop
• cock-a-leekie
• cock-and-bull story
• cockade
• Cockaigne
• cockamamie
• cockamamy
• cockateel
• cockatiel
• cockatoo
• cockatoo parrot
• cockatrice
• cockchafer
• Cockcroft
• Cockcroft and Walton accelerator
• Cockcroft and Walton voltage multiplier
• Cockcroft-Walton accelerator
• Cockcroft-Walton voltage multiplier
• cockcrow
• cocked hat