Search Result for "sourness": 
Wordnet 3.0

NOUN (3)

1. the taste experience when vinegar or lemon juice is taken into the mouth;
[syn: sour, sourness, tartness]

2. the property of being acidic;
[syn: sourness, sour, acidity]

3. a sullen moody resentful disposition;
[syn: sulkiness, sullenness, moroseness, sourness]



The Collaborative International Dictionary of English v.0.48:

Sourness \Sour"ness\, n.
   The quality or state of being sour.
   [1913 Webster]


WordNet (r) 3.0 (2006):

sourness
    n 1: the taste experience when vinegar or lemon juice is taken
         into the mouth [syn: sour, sourness, tartness]
    2: the property of being acidic [syn: sourness, sour,
       acidity]
    3: a sullen moody resentful disposition [syn: sulkiness,
       sullenness, moroseness, sourness]