1. (Internet) domain name server or domain name system

Encyclopedia: DNS

• chooser
• choosey
• choosy
• chop
• chop down
• chop off
• chop shop
• chop shot
• chop suey
• chop up
• chop-chop
• chop-suey greens
• chopfallen
• chophouse
• Chopin
• chopine
• chopped
• chopped steak
• chopper
• choppiness
• chopping block
• chopping board
• choppy
• chopsocky
• chopsteak