ph

Pronunciation:  US [ˌpi ˈeɪtʃ] UK [ˌpiː ˈeɪtʃ]
  • abbr.(= Public health) public health
  • n.PH value (pH of solution or material. PH values ranging from 0 to 14, below 7 acid and above 7 alkaline)
  • WebJian values; Acidity; Hydrogen ion concentration
abbr.
1.
(= public health) 
n.