- 1. n. (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) Source: wordnet
Home / Dictionary / pH scale
pH scale
Thesaurus links
Related headwords in VividLex — dictionary ↔ thesaurus bridge for exploration and SEO depth.
From the definitions
acidicacidityalkalinityatomsbasicconcentrationgramgreaterhydrogenlessliterlogarithmmeasureneutralpotentialprovidesreciprocalscalesolution