What is the meaning of Venom?

An animal toxin intended for defensive or offensive use; a biological poison delivered by bite, sting, etc., to protect an animal or to kill its prey.

Feeling or speech marked by spite or malice; vitriol.

To infect with venom; to envenom; to poison.

Poisonous, poisoned; (figuratively) pernicious.

Alternative form of venym

poison, venom

Source: wiktionary.org