The meaning of the Acronym PN is...

PN is

• Para Noid
• Pins Needles
• Pinot Noir
• Pseudo Newton
• Preferencial Nominativa
• Phambile Nombane
• Positive Negative
• Performance Note
• Principal Null
• Paragraph Number
• Possible Next
• Probability Notes
• Polish Norm
• The Participant Number
• Profi Net
• Pager Neda
• Palmerston North
• Player Name
• Personal Name
• Probability Of Necessity
• Product Number
• Period Number
• Pre Northridge
• Pied Nus
• The Price Non
• The Price Of Nontradables
• Peter Norton
• Package New
• Post Nirvana
• Post Nuke
• Pan And Nikias

More Meanings For PN:

• Print Net
• Portable Network
• Petri Network
• Proclaim Name
• Planetary Nebulae
• Pressure Nominal
• Pseudo Noise
• PAL to NTSC conversion
• Pacific Northwest
• Primitive Notion
• Proton Neutron
• Proper Name
• Pottsie Nation
• Para Noid
• Pins Needles

PN is also in:

• Astronomy
• Chat
• Chemistry
• Electronics
• Funnies
• Geology
• Mathematics
• Networking
• Physics
• Software
• Unfiled
• Universities