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Definition of acidity noun from the Oxford Advanced Learner's Dictionary

acidity

noun

/əˈsɪdəti/

/əˈsɪdəti/

[uncountable]

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the state of having a bitter sharp taste or of containing acid
- to test the acidity of soil
Topics Physics and chemistryc1

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See acidity in the Oxford Advanced American DictionarySee acidity in the Oxford Learner's Dictionary of Academic English

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