Overview of noun phs

The noun phs has 1 sense

• United States Public Health Service, PHS -- (an agency that serves as the office of Surgeon General; includes agencies whose mission is to improve the public health)

Overview of noun ph

The noun ph has 1 sense

• pH, pH scale -- ((from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is more acidic);)