Daily Almanac for
Feb 10, 2010
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Ph



Chem.
phenyl.

pH



Chem.
the symbol for the logarithm of the reciprocal of hydrogen ion concentration in gram atoms per liter, used to express the acidity or alkalinity of a solution on a scale of 0 to 14, where less than 7 represents acidity, 7 neutrality, and more than 7 alkalinity.

ph



Optics.
phot; phots.

ph.




1. phase.
2. phone.

P.H.




Public Health.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

PGAPHA
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See also:
  • Ph (Thesaurus)
  • Ph (Encyclopedia)

 

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