poison

/ˈpɔɪzən/
adjective
  1. Containing or capable of causing harm or death by poisoning.
    • Some poison berries look like edible ones, so you must be careful.
    • The plant's poison sap can cause a painful rash on your skin.
    • The hiker was bitten by a poison snake and needed antivenom immediately.
verb
  1. To harm or kill someone or something by giving them poison.
    • The villain tried to poison the king by putting arsenic in his wine.
    • Farmers sometimes poison rats to protect their crops.
    • She accidentally poisoned her dog by feeding it chocolate.
  2. To have a harmful or destructive effect on something, especially gradually.
    • The constant arguing poisoned their relationship beyond repair.
    • Lies and rumors can poison the atmosphere in a workplace.
    • Industrial waste has poisoned the river, killing all the fish.
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noun
  1. A substance that can cause illness, injury, or death if it enters the body.
    • The detective found traces of poison in the victim's coffee cup.
    • The bottle was labeled with a skull and crossbones to warn that it contained poison.
    • Some mushrooms contain a deadly poison that can kill a person within hours.
  2. Something that has a very harmful or destructive effect on something else.
    • Jealousy is a poison that can destroy even the strongest friendships.
    • The constant negativity in the office was like poison to team morale.
    • Hate speech is a poison that spreads through a community.
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What does "poison" mean? | whatsthatwordmean | whatsthatwordmean