To poison.

To put venom or poison on (a weapon, etc.); to taint (the air, ground, etc.) with poison; to render noxious or poisonous. Cf. envenomed, adj.

To put venom in or on (something); to render venomous; = envenom, v. 2.

transitive. To add poison to (food, drink, etc.); to cover or impregnate (an object) with poison so as to make it harmful; to make poisonous or…

transitive. To add poison to (air, water, food, etc.) so as to make it harmful; to charge or smear (a weapon) with poison.

transitive. To anoint; to besmear (arrows) with poison; to anoint with ointment.

transitive. To poison.

transitive. To poison; to render poisonous.

transitive. To transform into something poisonous.