adjective
Characterized by aggression; highly combative; prone to behave in a way that involves attacking (especially if unjustly) or arguing.
(especially programming, of a method or process) Exploiting every opportunity to be applied.
(pathology, of a tumour or disease) That spreads quickly or extensively; virulent; malignant.
(finance) Involving high risk for potentially high reward.
(US, LGBTQ, Black lesbian slang) Female but having a male or masculine gender presentation; butch.
noun
One who is aggressive.
(US, LGBTQ, Black lesbian slang) A (Black) woman who presents as masculine; a butch.