[f. AGGRAVATE v. + -OR, as if a. L. *aggravātor agent-noun f. aggravāre: see AGGRAVATE a.] One who, or that which, aggravates.
1598. Florio, Grauatore, an aggrauator, a grieuer, a molester.
1860. Hotten, Slang Dict., Aggerawators (corruption of Aggravators), the greasy locks of hair in vogue among costermongers and other street folk, worn twisted from the temple back towards the ear.