This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. A substance that causes injury, illness, or death, especially by chemical means.

n. Something destructive or fatal.

n. Chemistry & Physics A substance that inhibits another substance or a reaction: a catalyst poison.

v. To kill or harm with poison.

v. To put poison on or into: poisoning arrows; poisoned the drink.

v. To pollute: Noxious fumes poison the air. See Synonyms at contaminate.

v. To have a harmful influence on; corrupt: Jealousy poisoned their friendship.

v. Chemistry & Physics To inhibit (a substance or reaction).

adj. Poisonous.

n. A substance that is harmful or lethal to a living organism.

n. Something that harms a person or thing.

n. A drink; liquor.

v. To use poison to kill or paralyse somebody

v. To pollute; to cause some part of the environment to become poisonous

v. To cause something to become much worse

v. To cause someone to hate or to have unfair negative opinions

n. Any agent which, when introduced into the animal organism, is capable of producing a morbid, noxious, or deadly effect upon it

n. That which taints or destroys moral purity or health

v. To put poison upon or into; to infect with poison

v. To injure or kill by poison; to administer poison to.

v. To taint; to corrupt; to vitiate

verb-intransitive. To act as, or convey, a poison.

n. A drink; a draught; a potion.

n. Any substance which, introduced into the living organism directly, tends to destroy the life or impair the health of that organism.

n. Hence, that which taints or destroys moral purity or health or comfort: as, the poison of evil example.

To infect with poison; put poison into or upon; add poison to: as, to poison an arrow.

To administer poison to; attack, injure, or kill by poison.

To taint; mar; impair; vitiate; corrupt.

n.

v. add poison to

v. administer poison to

n. anything that harms or destroys

v. kill with poison

n. any substance that causes injury or illness or death of a living organism

v. kill by its poison

v. spoil as if by poison

"You learn very soon that poison medicines are kept apart from the others, and quickly associate the _poison_ label with danger to patients, necessity of locking safely away and hiding the key from any but those responsible for the care of the sick."

poisoned    poisoning    poisons   

change    modify    alter    destructiveness    kill    profane    demoralise    misdirect    deprave    vitiate   

corruption    poisonous    embitter    hemotropic poison    poison land    poison apparatus    arrow-poison    english purple poison    phonias    aërial poison   

lead poisoning   

bane    venom    malignity    pest    virus    taint    corrupt    vitiate    toxic    venomous   

disease    drug    gas    fever    infection    magic    injury    salt    food    blood