D defs.my
Entry 4 senses Webster, 1913

Aggravation

/ăgˌ-rəv-āsh'-ən/ · Ag·gra·va·tion · IPA /ˌæɡɹəˈveɪʃən/
01 n. The act of aggravating, or making worse; -- used of evils, natural or moral; the act of increasing in severity or heinousness; something ad…
  1. 1.
    The act of aggravating, or making worse; -- used of evils, natural or moral; the act of increasing in severity or heinousness; something additional to a crime or wrong and enhancing its guilt or injurious consequences.
  2. 2.
    Exaggerated representation.
    “By a little aggravation of the features changed it into the Saracen's head.” Addison.
  3. 3.
    An extrinsic circumstance or accident which increases the guilt of a crime or the misery of a calamity.
  4. 4.
    Provocation; irritation.[Colloq.]