Toxicant
Part of speech: adjective
Definition: Capable of causing damage by poisoning
Part of speech: noun
Definition: A toxic or poisonous substance
Poison
Part of speech: noun
Definition: A substance that is harmful or lethal to a living organism.Something that harms a person or thing.A drink; liquor.
Part of speech: verb
Definition: To use poison to kill or paralyse somebodyTo pollute; to cause some part of the environment to become poisonousTo cause something to become much worseTo cause someone to hate or to have unfair negative opinions
Example sentence: Everybody's got their poison, and mine is sugar.