The meaning of the Acronym PTIS is...

PTIS is

• Photo Thermal Ionization Spectroscopy

More Meanings For PTIS:

• Photo Thermal Ionization Spectroscopy
• Plasma Therm, Inc.
• Program Test Input System
• Prem Tinsulanonda International School
• President Of Transitional Islamic State
• Packaging Technology Integrated Solutions
• Permit Tracking Issuance System
• Posterior Talar Impingement Syndrome
• Perguruan Tinggi Ilmu Statistik

PTIS is also in:

• Electronics
• NASA
• NASDAQ Symbols
• Unfiled