Dictionary 1. (p. pr. & vb. n.) of Sour.2. (n.) Any sour apple. Thesaurus acescence acetification acidification acidulation aggravation amplification annoyance augmentation contentiousness deepening deliberate aggravation deterioration embittering embitterment enhancement enlargement exacerbation exasperation fermentation heightening increase intensification irritation magnification provocation sharpening worsening |