The meaning of the Acronym PH is...

PH is

• hydrogen-ion concentration - acid / alkaline
• Past History

More Meanings For PH:

• Plant Hygrophelia
• Power Of Hydrogen
• Potassium Hydrogen
• Probable Helium
• Public Health
• Pondus Hydrogenii
• potential of Hydrogen
• Percentage Hydrogen
• Psychological Hypnosis
• Pale Headed
• Parallel Haskell
• Per Hire
• Parker Hannifin Corporation
• Professional Hunter
• Pharmacy

PH is also in:

• AMEX Symbols
• Botany
• Chemistry
• Educational
• General
• NYSE Symbols
• Physics
• Positions
• Psychology
• Universities