acidity has definitions from the fields of food,chemistry,psychology
1
[ noun ] (food) the property of being acidic

Synonyms

sour sourness

Used in print

(John Cheever, "The Brigadier and the Golf Widow,"...)

Leaves were burning somewhere and the smoke smelled , for all its ammoniac acidity , of beginnings .

2
[ noun ] (psychology,food) the taste experience when something acidic is taken into the mouth

Synonyms

acidulousness

Related terms

sour

3
[ noun ] (chemistry) pH values below 7
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