The meaning of the Acronym PIS is...

PIS is

• Project Information System
• Perfectly Inelastic Supply

More Meanings For PIS:

• Phuket International School (Quality Schools International)
• Project Information System
• Perfectly Inelastic Supply
• Progressive Induction System
• Politiets Indsats Styrke
• Passenger Information System
• Please Ignore Seriously
• Poitiers, France

PIS is also in:

• Airport Codes
• Chat
• General
• Media
• Products
• Transportation
• Universities