The meaning of the Acronym PHA is...

PHA is

• Potentially Hazardous Asteroids
• Pulse Height Analyzer
• Preliminary Hazard Analyses

More Meanings For PHA:

• Potentially Hazardous Asteroid
• Pulse Height Analysis
• Prince Hall Affiliated
• Poly- Hydroxy Alkanoate
• Preventive Health Assessment
• Preventive Health Assessment
• Peripheral Heart Action
• Packowski Heinritz Associates
• Process Hazard Analysis
• Pharmacia Corporation
• Parks and Horticulture Authority
• public health advisory
• Preliminary Hazard Analysis
• Physical Health Assessment
• Potentially Hazardous Asteroids

PHA is also in:

• Astronomy
• Electronics
• Environmental
• FDA
• Firms
• General
• Hospitals
• Military
• NASA
• NYSE Symbols
• Physiology
• Plastics
• Universities