acidity: Meaning and Definition of

a•cid•i•ty

Pronunciation: (u-sid'i-tē), [key]
— n.
  1. the quality or state of being acid.
  2. sourness; tartness.
  3. excessive acid quality, as of the gastric juice.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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