malignance

Same as malignancy.

The state or quality of being malignant; extreme malevolence; bitter enmity; malice; disposition toward evil; intense ill will.

Unfavorableness; evil nature.

Virulence; tendency to a fatal issue.

A cancerous tumor that is spreading beyond the point of origin.

The state of being a malignant.

malignancy

(medicine) a malignant state; progressive and resistant to treatment and tending to cause death

quality of being disposed to evil; intense ill will