Meaning ofacidityin English

Noun

1. being acidic in nature; chemical property
   The acidity of the lemon juice made it hard to drink.
2. sour or sharp taste; tartness
   The wine's acidity gave it a sharp taste.
3. caustic or bitter quality; sharpness (in tone, etc.)
   The acidity in her voice made the criticism even more hurtful.
4. excessive acid in bodily secretions
   Eating too much spicy food increased the acidity in his stomach.