- disposed to cause harm, suffering, or distress deliberately; feeling or showing ill will or hatred.
- very dangerous or harmful in influence or effect.
- Pathology.
- tending to produce death, as bubonic plague.
- (of a tumor) characterized by uncontrolled growth; cancerous, invasive, or metastatic.
- having or showing desire to harm others
- tending to cause great harm; injurious
- (of a tumour) uncontrollable or resistant to therapy; rapidly spreading
- history (in the English Civil War) a Parliamentarian term for a royalist (def. 1)
