venom

This term describes a biological toxin specifically designed for injection, distinguishing it from poison, which is typically ingested, inhaled, or absorbed through the skin. The physical sensation associated with it is one of sudden, piercing intrusion and systemic failure.

When used to describe human emotion, it conveys a concentrated, caustic form of malice. It suggests a deliberate intent to wound or destroy the spirit of another, often manifesting as sharp, biting sarcasm or cold hatred.