acidity

Noun
  1. The property of being acidic (synset 105001060)
    is a type of: taste property - a property appreciated via the sense of taste
    subtypes:
    same as: sour, sourness
  2. The taste experience when something acidic is taken into the mouth (synset 105724908)
    is a type of: sour, sourness, tartness - the taste experience when vinegar or lemon juice is taken into the mouth
    same as: acidulousness
  3. PH values below 7 (synset 105046680)
    is a type of: ph, ph scale - (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)
    subtypes: hyperacidity - excessive acidity

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