4 definitions found From WordNet (r) 2.0 [wn]: pH noun: (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) [syn: {pH scale}] From The Free On-line Dictionary of Computing (27 SEP 03) [foldoc]: PH The tool for looking up people in Eudora on the {Macintosh}. Equivalent to {Unix}'s {finger} service. (1995-03-31) From The Free On-line Dictionary of Computing (27 SEP 03) [foldoc]: pH {Parallel Haskell} From The Free On-line Dictionary of Computing (27 SEP 03) [foldoc]: ph The {country code} for the Philippines. (1999-01-27)

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