Sting (biology) or stinger, an organ in various animals and plants, that delivers a painfull sensation, usually by poison when used to pierce the skin of an animal.
Sting Operation , in law enforcement, an undercover operation staged to catch a person committing a crime.
'' The Sting '', a 1973 film starring Paul Newman and Robert Redford.
Sting (wrestler) , the ring name of Steve Borden, a professional wrestler with World Championship Wrestling during the 1980's and '90s, and later Total Nonstop Action Wrestling.
"STING", the combat engineering branch within the military of Norway