To poison; to taint or impregnate with venom, or any substance noxious to life; never applied, in this sense, to persons, but to meat, drink or weapons; as an envenomed arrow or shaft; an envenomed potion.

To taint with bitterness or malice; as the envenomed tongue of slander.

To make odious. O what a world is this, when what is comely . Envenoms him that bears it!