pH

Noun

1.

pH - (chemistry) p(otential of) H(ydrogen); 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 acidic and less than 7 is basic) Synonyms: pH scale

1.	(tool)	PH - The tool for looking up people in Eudora on the Macintosh. Equivalent to Unix's finger service.
2.		pH - Parallel Haskell
3.	(networking)	ph - The country code for the Philippines.

acidity, alkalinity, chemical science, chemistry, hydrogen ion concentration, neutrality, pH scale