The meaning of the Acronym PK is...

PK is

• Posse Killers
• People Killer
• Periodically Kooky

More Meanings For PK:

• Covalent Disassociation Constant
• Parker Kalon
• Pink Kipper Publishing company
• Professional Knowledge
• Pre-Kindergarten
• Perfect Kid
• Perrin Kaplan, Vice-President of Nintendo
• Pierre Karsmakers, bike racer
• Phil Katz, computer programmer, inventor of PKWare
• Paul Kocher
• Personality Kill
• Philippino Kickboxing
• Parkour (Running sport originating in France)
• Player Kill
• Penalty King

PK is also in:

• Chemistry
• Educational
• Famous
• Firms
• Positions
• Sports